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vladimir1956 [14]
3 years ago
9

What would 3y plus y be???????

Mathematics
2 answers:
NARA [144]3 years ago
3 0
3y + y = 4y

3y = y + y + y

y + y + y + y = 4y

hope this helps
Nat2105 [25]3 years ago
3 0
3y+y=4y 
for exemple : 
* 3books+book = 4books 
* 3boys+boy=4boys 
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A beach ball has a radius of 9 inches. find the volume of the beachball, in cubic inches and round the answer to the nearest who
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249.42 units²

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Given only the apothem of an n-sided regular polygon, the area can be computed as ...

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I'll do the first problem as an example.

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So we can write a congruence statement:

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