Question

4. Use the rules for order of operations to simplify: (18-9) 3 - 3 + 12 (4+2) a. 26 b. 25 c. 8 d. 6

Answer 1

The initial expression is:

$(18-9)^{}\cdot3-3+12(4+2)$

So we can simplify it so:

$\begin{gathered} 9^{}\cdot3-3+12\cdot6 \\ 27-3+72 \\ 96 \end{gathered}$