order of operations #1

2 + (9² - 4)

• 16
• 77
• 79
• 88

4³ + 2 x 8

• 75
• 28
• 80
• 48

 $3\times10+8-4^2$  

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

Solve:
(17 - 6) x 6 + 8 ÷ 2 =

• 77
• 57
• 70
• 31