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(21+7 to the 2 power)÷(11-1)=?
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(21+7 to the 2 power)÷(11-1)=?
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Mar 3, 2015
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(21+7 to the 2 power)÷(11-1)=?
Mathematics
middle-school
Marc Selis
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Marc Selis
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21+7^2 = 70/(11-1) = 7
Egan Wolf
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Mar 4, 2015
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Egan Wolf
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(21+7^2)/(11-1)
=(21+49)/10
=70/10
=7
Adeola
answered
Mar 7, 2015
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Adeola
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