72 square feet
EXPLANATION: when finding area of a rectangle, multiple Length x Width and 6x12=72
4x^2 - 36 = 0
4x^2 = 36
x^2 = 9
x = 3 or -3
the answer is C
Every 5 minutes, you gain 4 gallons. 45/5 = 9, 9x4 equals 36, there would be 36 gallons of water in 45 minutes
I think it’s C but i’m not sure
