The scale of a model airplane is 1: 72.

if the wingspan on the model airplane is 7 inches, then the actual wingspan is

a. 540 feet
b.72 feet
c. 45 feet
d. 9.6 feet

Which of the following best describes the figure?

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Factor the polynomial. b^2 + 4b + 4