Question

pls can any one help me with this quetion​

Answer 1

Step-by-step explanation:

may it help you.

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Answer 2

Step-by-step explanation:

-13/20 +11/14+ -5/7 +7/10

-13/20+7/10 +11/14 -5/7

-13/20+14/20 +11/14-10/14

(-13+14)/20+(11-10)/14

1/20+1/14

(14+20)/14×20

34/280

17/140

#666