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 = -6 and y = 4, what is the value of 8c(c - y)?
| 32 | |
| 30 | |
| 480 | |
| -420 |