Math, asked by carolpunyu2298177, 1 day ago

find the sum of the following. a. 5 by 8 +7 by 8. b. 13 by 31 + -7 by 31. c. 25 by 23 + 7 by -23

Answers

Answered by purvalande11

1

Answer:

20,68,32

Step-by-step explanation:

a . 8+7=15 + 5 = 20

b . 31+-7=24+13=37+31=68

c . 23+7=30+25=55+(-23)=32

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