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9(7+8)

 Nov 8, 2016

Best Answer 

 #2
avatar+7188 
+9

Work inside parentheses first.

 

8 + 7 = 15

 

Now multiply.

 

9(15)=135

 

Your answer is 135.  I hope this helps! @-Happy7

 Nov 8, 2016
 #1
avatar+445 
+5

9(7+8)    add 7 and 8

9(15)   multiply

135.

 Nov 8, 2016
 #2
avatar+7188 
+9
Best Answer

Work inside parentheses first.

 

8 + 7 = 15

 

Now multiply.

 

9(15)=135

 

Your answer is 135.  I hope this helps! @-Happy7

happy7 Nov 8, 2016
 #3
avatar+139 
+5

its easier if you just go 9(7+8)  so 7 x 9 = 63 and 8 x 9 = 72 so 63 + 72 = 135 :)

 Nov 8, 2016

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