Subtract (2x3 + 9x − 8) − (4x2 − 15x + 7)

2 x 3 − 4 x 2 + 24 x − 15

Step-by-step explanation:

Simplify each term.

x 3 + 9 x − 8 − 4 x 2 + 15 x − 7

Ben would want to make at least $195, so you would want to use the inequality that allows him to have $195 and over. This means that you have two choices:

x+75+28 ≥ 195

x-75-28 ≥ 195

The answer should be x+75+28 ≥ 195, because it's the sum of the money that Ben has received, plus the amount that he still needs in order to have at least $195.