Find the sum of all even numbers from 21 to 29

find the sum of all even numbers from 21 to 29
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########## 21 & 29 R NOT even ########### . . yu need the even numbers 22 thru 28 . . . that be ARITHMATIK SEQUENS . . . =22, 24, 26, 28 . . . sum=100, averaej=25, num numbers=4
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22+24+26+28=100

by Level 9 User (42.6k points)

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