#### 题目列表

Angelo ran 6 miles per hour for 3 miles and 8 miles per hour for 2 miles. What was his average speed, in miles per hour?
A trail mix has a ratio of cashews to peanuts of 2:3. The ratio of peanuts to raisins is 2:3. What is the ratio of cashews to raisins?
There are five employees willing to serve on one of two different committees. If each employee can only serve on one committee, how many possible ways are there for the openings on the committees to be filled?

_____
The lengths of two sides of a triangle are 5 cm and 9 cm. Which of the following is a possible length, in cm, of the third side?

Which of the following regular polygons has interior angles that are obtuse? Select all possible answers.
A clock is shaped like a circle with a radius of 12 inches. How far, in inches, does the tip of the minute hand travel in 20 minutes?
Triangle ABC is similar to Triangle DEF. If AB = 8, AC = 16, and DE = 48, what is EF/BC ?
Which best describes the change in the average laptop price in the year following the greatest drop in fourth quarter revenue shown? #### Quantity A

Radius of a circle with circumference 4π

#### Quantity B

Diagonal of a square with side $\sqrt{2}$

4a+3=7b

20a+10

#### Quantity B

35b-5

$x\neq{y},x\neq\frac{5}{3}$

#### Quantity A

$(\frac{y}{x-y})-(\frac{x}{x-y})$

#### Quantity B

$(\frac{5}{3x-5})-(3\frac{x}{3x-5})$

40, 20, 20,3,4,1,20,4

#### Quantity A

The mean of the data set above

#### Quantity B

The mode of the data set above

A rectangle is three times as long as it is wide.

#### Quantity A

The area of the rectangle

#### Quantity B

The perimeter of the rectangle

$F=(\frac{9}{5})C+32$

65

#### Quantity B

The value of F when C=20

#### Quantity A

Number of distinct 3-digit numbers that can be formed using the digits 1, 2, and 3

#### Quantity B

Number of distinct 2-digit numbers that can be formed using the digits 1, 2, 3, 4, and 5

Glenn travels 3 miles east, 4 miles north, 6 miles east, and 8 miles north. How many miles in a direct line is he from his starting point?

_____miles

A square with sides of length 6 is inscribed in an equilateral triangle as shown above. What is the area of the shaded regions? Which of the following can be the value of x in the equation $(x-4)(x^2-2x-15)=0$?

Indicate all possible values.
A certain store reduces the original price of a particular item by 15%. It then reduces this new price by 10% to get the current price. What is the percent decrease from the original price to the current price?

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