Difference between revisions of "2021 April MIMC 10 Problems/Problem 1"
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− | + | By order of operations, we get that the expression is equal to <math>8-(-81)-81+1=8+81-81+1=\fbox{\textbf{(B)} 9}</math>. |
Revision as of 12:27, 26 April 2021
What is the sum of ?
Solution
By order of operations, we get that the expression is equal to .