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 = -5, what is the value of -9c(c - y)?
| 196 | |
| 147 | |
| 14 | |
| 36 |