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 = -3 and x = 7, what is the value of c(c - x)?
| 30 | |
| -273 | |
| -360 | |
| -216 |