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 c = -2 and z = -8, what is the value of -3c(c - z)?
| 36 | |
| 21 | |
| 84 | |
| -240 |