When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
If b = -7 and y = 4, what is the value of 7b(b - y)?
| 144 | |
| -252 | |
| -33 | |
| 539 |