A storage unit that has a square base has a volume of 480 ft3. The height of the unit is 7.5 feet. A prism has a length of l, width of w, and height of 7.5 feet.
What is the area of the square base?

The area of the square base is
feet2.
What is the length and width of the storage unit?

The length of the unit is
feet.
The width of the unit is
feet.

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.