A squirrel throws an acorn from the top of an 18 foot tall tree. The acom reaches a height of 18.36 feet above the ground after 0.2 seconds and a height of 7 feet above the ground after 1 second.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

the answer is 62.8 cubic units

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94