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Brilliant_brown [7]
3 years ago
13

Find the sum of the given polynomials.

Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0

Answer:

(B) 2m + 7

Step-by-step explanation:

(5m + 2n)+( n - 3m)+(7 - 3n) = 5m <em>+ 2n+n</em> - 3m+7 <em>- 3n</em> = 2m +7

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Brent will need 12 boxes.

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3 years ago
Can i get help please
Natasha2012 [34]

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The statement "unit cubes with side lengths of 1/2 foot are added to fill the prism with no space remaining" is useless information so you can disregard that. All you need to know to calculate the volume is the length, width, and height.

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If their were thirty cows and twenty ate chickens how many didn't?
tresset_1 [31]

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6 0
3 years ago
Read 2 more answers
What is 3.06 rounded to the nearest whole number
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3.06 rounded down is 3, so that is your answer.
4 0
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