Answer:
42
Step-by-step explanation:
16 + 40 ÷ 4 + (11 - 7)^2
PEMDAS
Parentheses
16 + 40 ÷ 4 + (4)^2
Exponents
16 + 40 ÷ 4 + 16
Multiply and divide from left to right
16+10 +16
Add and subtract from left to right
