A box spring in the shape of a rectangular prism has a length of a 40 in., a width of 80 in., and a height of 4 of 9 in. what is the surface area of the box spring?

A) 8,560

B) 9,600

C) 19,200

D) 28,800

Admission to a baseball game is $2.50 for general admission and $5.50 for reserved seats. The receipts were $3702.00 for 1140 paid admissions. How many ticket were sold?

How many radians is 320°?

Tickets sold at a school football game cost $1.00 each if purchased before the day of the game. They cost 1.50 each if bought at the game. For a particular game, 600 tickets were sold, with receipts of $700.

Five sandwich rings are each cut into 4 pieces. You then cut each of the pieces into 3 servings. How many servings do you have?

How do I find the volume of an L-block?

How to calculate percentage increase

If f (x) = 2x and g (x) = x^2-1 which statement is true? A. (f*g) (x) = 2x^2 - 1 B. (f*g) (x) = 2x (x^2-1) C. (g*f) (x) = 4x-1 D. (g*f) (x) = 4x^2-1

Sarabi drove 20 mi at 40 mph. How long did she drive? Let d represent distance, r represent rate, and t represent time.

Write a word problem for y=10/x

When diving, a hummingbird can reach a speed of 40 miles per hour. What is this speed in feet per second? Round to the nearest hundredth if necessary