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zvonat [6]
3 years ago
10

Can some help with this and maybe explain​

Mathematics
1 answer:
krek1111 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

81 = m/9

Divide both sides by 9

9 = m

h ÷ 3 = 12

h = 12/3 = 4

In this way you have to solve the other questions

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