Mr. Drew bought 2.5 cubic yards of mulch for $62.90. How much does one cubic yard cost?

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?