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 a = -5 and x = -3, what is the value of -3a(a - x)?
| -3 | |
| -220 | |
| -450 | |
| -30 |