A small pool starts with 13,500 gallons of water in it. Curtis decides to drain the pool and notices that after 5 hours the volume has decreased by 23%.

How many gallons has the volume decreased in 5 hours?
What is the volume of the pool after 5 hours?
3,105 gallons
16,605 gallons
10,395 gallons
The pool will be empty in 5 hours.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Consider circle o, where and . m∠bpd °. °.

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *