Mathematics
Mathematics, 23.06.2019 13:00, schuenkelisa

I’m stuck on #9 & 13 could someone explain to me step by step on how to solve it


I’m stuck on #9 & 13 could someone explain to me step by step on how to solve it

answer
Answers: 2

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I’m stuck on #9 & 13 could someone explain to me step by step on how to solve it
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