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In the figure, $$AB = AE$$ and $$BC = ED = 4$$. If the area of the shaded region is $$44$$, what is the value of $$AB$$?
The cost of producing 1 unit of a product at a certain manufacturing company is $0.75. According to a sales model, if each unit has a selling price of $1.00, the company expects to sell 1,000 units each month. For each $0.05 increase in the unit selling price, the company expects to see a decrease of 100 units sold each month. According to the model, which of the following could be a unit selling price at which the company would expect a profit of at least $250.00 each month? (Profit equals revenue minus cost.)

Indicate all such unit selling prices.
At the beginning of 2009, Kim bought 100 shares of stock in a company at a price of $31 per share. During the year, the price of the stock changed daily; the highest price was $35 per share and the lowest price was $25 per share. If Kim sold all 100 shares of stock on the same day in 2009, which of the following could be her percent profit or percent loss on the sale?

Indicate all such percent profits or percent losses.
The cost of producing 1 unit of a product at a certain manufacturing company is $0.75. According to a sales model, if each unit has a selling price of $1.00, the company expects to sell 1,000 units each month. For each $0.05 increase in the unit selling price, the company expects to see a decrease of 100 units sold each month. According to the model, which of the following could be a unit selling price at which the company would expect a profit of at least $250.00 each month? (Profit equals revenue minus cost.)

Indicate all such unit selling prices.
If $$r$$ and $$s$$ are integers such that $$2 \leq r \lt s \leq 7$$,what is the greatest possible value of $$\frac{r+s}{rs}$$?


AC is a diameter of the circle with center $$D$$.

Quantity A

$$BD$$

Quantity B

$$5$$


Theo owns $$\frac{1}{3}$$ of the number of pairs of shoes that Samantha owns, and Richard owns twice as many pairs as Samantha. If Richard owns fewer than 30 pairs of shoes, which of the following could be the number of pairs he owns?

Indicate all such numbers.


The graph of which of the following functions is shown in the xy-plane?
A large pump and a small pump deliver water into a tank at their respective constant rates. Working simultaneously, the two pumps take 6 hours to fill the empty tank. If each pump worked alone, then the amount of time that it takes the large pump to fill the empty tank is $$\frac{2}{3}$$ of the amount of time that it takes the small pump to fill the empty tank. How many hours does it take the large pump, working alone, to fill the empty tank?
$$2^{-1}+2^{-2}+2^{-3}$$=
The students in a home economics class are making a set of vertical blinds to cover a window that is 6 feet high by 8 feet wide. Each vertical blind in the set is hung so that it is 6 feet high, 2 inches wide, and overlaps each blind next to it by $$\frac{1}{2}$$ inch. What is the least number of blinds needed to cover the window? (12 inches = 1 foot)
When Movie $$C$$ has been released for $$10$$ weeks, its producers expect it to have a total revenue equal to the total revenue of Movie G for the $$10$$ weeks of its release. To meet this expectation, approximately what must be the average (arithmetic mean) revenue per week of Movie $$C$$ for the next $$9$$ weeks of its release?
The total revenue for Movie $$F$$ is approximately what percent less than the total revenue for Movie $$B$$?
For the revenue of Movie B in the first week it was released and the revenue of Movie E in the first week it was released, approximately what was the average revenue per theatre for the two movies combined?
For the film with the highest ticket sales since its release, what were the average ticket sales per week since its release?
For how many of the films released earlier than Film $$C$$ were the ticket sales since the film's release less than the ticket sales for Film $$C$$ since Film C's release?
If the weekly ticket sales for Film $$I$$ decreased each week during the $$8$$ weeks since its release where the 8th week was last week), which of the following could be the total ticket sales for Flim I for the first 4weeks after its release?
For the period shown, which of the following statistical measures of the Mexico Index are greater than the corresponding measures of the World Index?
When the difference between the World Index and the Mexico Index was greatest, approximately what was the ratio of the World Index to the Mexico Index?
Of the following, which is closest to the percent decrease in the Mexico Index from the beginning of December 1994 to the end of December 1994?

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