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mezya [45]
3 years ago
5

Find the sum of the given polynomials. 5m + 2n, n - 3m, and 7 - 3n 7 - 2m 2m + 7 14m + 5n - 6 9m

Mathematics
1 answer:
Marianna [84]3 years ago
7 0
25m+5n+15 is the answer. Collect like terms of the n and m and the constants. each m, n , and constant separately.
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Evaluate the expression 3(x-1)2nd power +2x-7 for x=3
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Answer:

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3Step-by-step explanation:

Given

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5 0
3 years ago
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gavmur [86]

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2 years ago
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Solnce55 [7]
Hopefully I drew what you described.

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5 0
3 years ago
Read 2 more answers
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hram777 [196]
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5 0
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