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neonofarm [45]
3 years ago
14

There are many penguins on a hill. 53 penguins waddled off the hill. Now 21 penguins remain on the hill. How many penguins were

on the hill to start?
74 penguins

72 penguins

32 penguins

34 penguins
Mathematics
2 answers:
qaws [65]3 years ago
8 0

Answer:

74 Penguins

Step-by-step explanation:

1. 53+21

2. =74

Penguins are my favorite animal. What's yours?

Maurinko [17]3 years ago
7 0
There were 74 penguins to start
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Answer:

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From the question we are told that:

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 E(y)=[\frac{9}{2}-1]\frac{4}{9}

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