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 = 8 and z = -3, what is the value of -7c(c - z)?
| -20 | |
| -616 | |
| 108 | |
| 0 |