The amount of money spent at the gas station varies directly with the number of gallons of gas purchased. 12 gallons of gas costs $36.00. How much would 8 gallons of gas cost?

$24.00

Step-by-step explanation:

12 = 36

8 = x

=> Cross multiply

=> 12 * x = 36 * 8

=> 12x = 288

=> 12x / 12 = 288 / 12

=> x = 24

8 gallons of gas costs $24.00.

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

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: