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Sholpan [36]
3 years ago
12

HOW do I solve these questions?

Mathematics
2 answers:
Andrews [41]3 years ago
5 0
Use a calculator it helps
weeeeeb [17]3 years ago
4 0

Okkk

Step-by-step explanation:

1. 5(1+9v)=5+5x9v=5+(5x9v)=5+45v

2.(20:4/12:4)=4(5b+3)

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