Answer:
its 138 this anwer is correct i promise and also brainliest me thank you
Step-by-step explanation:
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Answer:
its 138 this anwer is correct i promise and also brainliest me thank you
Step-by-step explanation:
PEMDAS RULE
P PARENTHESIS
E EXPONENT
M MULTIPLICATION
D DIVISION
A ADDITION
S SUBTRACTION
82 + 7 - ( 3 + 1 ) 2
= 82 + 7 - ( 4 ) 2
= 82 + 7 - 8
= 89 - 8
= 81