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avatar+244 

What is the sum of the series represented by?

 Nov 28, 2020
 #1
avatar+114592 
+3

2 ( 4 + 5 + 6 + 7 + 8)  +  7(5)  =

 

60  +  35  =

 

95

 

 

cool cool cool

 Nov 28, 2020

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