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 = -1 and y = 8, what is the value of 8c(c - y)?
| 105 | |
| 168 | |
| 486 | |
| 72 |