Which equation represents the situation shown in the bar diagram?

A. n + 2 = 15
B. 4n + 2 = 15
C. 4(n + 2) = 15
D. 4n – 2 = 15

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Which strategy is used by public health to reduce the incidence of food poisoning?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?