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 y = -3, what is the value of -8c(c - y)?
| 16 | |
| 30 | |
| 42 | |
| 64 |