A swimming pool is in the shape of a right rectangular prism. The pool is 40 feet long, 20 feet wide, and 4 feet deep. The cost of repainting the pool is $2.50 per square foot. What is
the total cost of repainting the 4 walls and the floor of the pool?
A. $1,200
B. $3,200
C. $8,000
D. $10,000

Which ahows the graph of the solution set of 6x+4y< 12

Ineed in figuring out this problem.

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0