On Saturday it rained 2 1/4 inches in 18 hours. Assume the rain fell at the same rate throughout the storm. How many inches of rain fell per hour? *show work please* 1/8

81/2

9/72

Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

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