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RoseWind [281]
3 years ago
15

FIND THE SUM: (9m - 6n) + (m + 2n) 10m - 4n 15mn + 2mn 17mn

Mathematics
2 answers:
marusya05 [52]3 years ago
6 0

Answer:

10m - 4n

Step-by-step explanation:

miv72 [106K]3 years ago
5 0

Answer:

10m-4n

Step-by-step explanation:

(9m-6n)+(m+2n)

9m-6n+m+2n

(9m+m)+(-6n+2n)

10m-4n

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Answer:

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Step-by-step explanation:

Let x = price of adult ticket

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(1)    175x + 103y = 13796               (2)    2x + 2y = 184

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