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An antique dealer charges 20 percent more than his purchase price for any vase he sells. During a clearance sale, all items are marked 10 percent off. If the dealer sells a vase during the clearance sale, his profit on the vase (sale price minus purchase price) is what percent of his purchase price of the vase?
If y<|x+2|. then which of the following should be (x,y)? Indicate all possible solutions.
A helium pump releases 1,184 units of helium every 37 seconds. At this rate, how many units of helium will it release in a minute?
In a certain orchestra, each musician plays exactly one instrument. If $$\frac{1}{5}$$ of the musicians play brass instruments, and the number of musicians playing wind instruments is$$\frac{2}{3}$$ greater than the number of musicians playing brass instruments, what fraction of the musicians in the orchestra play neither brass nor wind instruments?
If a sausage-making machine produces 3,000 sausages in h hours, how many sausages can it produce in m minutes?

Quantity A

$$(x+1)^{2}$$

Quantity B

$$x^{2}-2x+1$$


Triangle I has two angles whose measures are 30 degrees and 60 degrees, and the length of the side opposite the angle whose measure is 30 degrees is 1. Triangle II has two angles whose measures are both 45 degrees, and the length of each side opposite an angle whose measure if 45 degrees is$$\sqrt{2}$$

Quantity A

The length of the longest side in triangle I

Quantity B

The length of the longest side in triangle II


Quantity A

The area of a trapezoid with bases of 10 and 14 and a height of 4

Quantity B

The area of a circle with a radius of 4


Quantity A

The circumference of a circle with diameter AB

Quantity B

The perimeter of a square with side AB


abc>2

a, b, and c are positive integers.

Quantity A

$$\frac{40}{ab}$$

Quantity B

c


0 < x < 10

Quantity A

10-x

Quantity B

x


A={1,2,3,4,5,6}

B={1,2,3,4,5,6}

Quantity A

The number of different possible sums one number is selected from set A and one number is selected from Set B

Quantity B

11


$$x\neq0$$

Quantity A

x

Quantity B

$$\frac{1}{x}$$


The endpoints of the radius of a circle have coordinates (2, 4) and (5,8). What is the length of the diameter?

_____units
If a>1, which of the following is equal to $$\frac{2a+6}{(a^2+2a-3)}$$
If $$\frac{(3x)}{4}+10=\frac{x}{8}+15$$, then x=
Jenny has 228 more marbles than Jack. If Bob gives each of them 133 marbles, Jenny will have twice as many marbles as Jack. How many marbles does Jenny have now?
The health club charges $35 per month plus $2.50 for each aerobics class attended. How many aerobics classes were attended in a certain month, if the total monthly charge was $52.50?

_____classes
What is the value of x if $$(\frac{x+1}{x-3})-(\frac{x+2}{x-4})=0$$
The width of a rectangle is 5 and the diagonal of the rectangle is 13. What is the area of the rectangle?

_____square units

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