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 = -3 and z = 3, what is the value of 3c(c - z)?
| 832 | |
| 72 | |
| 240 | |
| 54 |