Answer
53
Work Step by Step
$7^{2}$ - ( 4- $2^{3}$) Write $7^{2}$ as 49 and $2^{3}$ as 8
=49-(4-8) Simplify inside parentheses
=49 -(-4)
=49+4
=53
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.