Asked by elaine

7^2 +3[81-(4 6)] Help me
49+243-24=243-24=219
219+49=263

Is this right



Answered by elaine
7^2 +3[81-(4 6)] Help me
49+243-24=243-24=219
219+49=263

Is this right
Answered by Reiny
In the [81-(4 6)] part, why is there a space between the 4 and the 6?
Answered by elaine
7^2 +3[81-(4x6)] Is not
Answered by oobleck
so, inside the parentheses, multiply first, as usual
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