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 = -7 and y = -3, what is the value of -3c(c - y)?
| -20 | |
| -231 | |
| -84 | |
| -320 |