3^2 + 8 ÷ 2 − (4 + 3)
Use PEMDAS
P=parenthesis
E= exponents
M= multiplication
D= division
A= addition
S= subtraction
do parenthesis
3^2 + 8 ÷ 2 − (4+3)
(4+3)=7
3^2+8 ÷ 2 -7
exponents next
3^2= 3*3=9
division
8 ÷ 2=4
9+4= 13
subtraction
13-7=6
Answer:
6
