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 = -3 and y = 4, what is the value of 3b(b - y)?
| 112 | |
| -576 | |
| 63 | |
| -20 |