A gym has 8,700 people in 2010. Now it has 6,400 people. What is the percent of change?

A rectangle is 18 inches long and 12 inches wide. What is the perimeter of this rectangle? 30 in. 36 in. 50 in. 60 in.

5 5/8 - 3 2/8 is equal to 2 3/8. True or False?

A rectangle has an area of 24 square unit. The width is 5 units less than the length. What is the length, in units, of the rectangle

A model rocket is launched with an initial upward velocity of 73 m/s. The rocket's height (in meters) after t seconds is given by the following. h = 73t-5t^2 Find all values of t for which the rocket's height is 47 meters.

Maria bought a blouse on sale for 20% off. The sale price was $28.76. What was the original price? Write an equation to model the situation and solve it

Is the pattern 2,3,5,8,12 arithmetic explain

On tuesday, San and liz each bought 1/4 pound of donuts each day. Three other customers bought 1/2 pound of donuts each. How many pounds did the customers buy in all?

What is the value, after 7 years, of a Ford Mustang that originally costs $25000.00 if it depreciates at a rate of 8% per year? Round your answer to the nearest dollar.

A fox, a coyote, and a wolf weigh a total of 120 pounds. The ratio of the weight of the fox to the weight of the coyote is 3:8. The weight of the coyote is 32 pounds. What is the weight of the wolf?

What is the first 3 terms of the sequence of n^2+20