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julia-pushkina [17]
3 years ago
15

A. –30 B .–19 C. –22 D. –10

Mathematics
2 answers:
kifflom [539]3 years ago
6 0
The answer is A.-30 that is what I got when I did 7m+2n which is -26 with evaluation then I multiplied two it’s -30
elena-s [515]3 years ago
5 0

Answer:

-30

Step-by-step explanation:

substitute the values and get -30

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Step-by-step explanation:

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3 years ago
The height in inches (h) of a tomato plant growing in a garden is given by the equation h=2t+3, where t represents time in days.
Natali [406]
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3 0
3 years ago
-10x - 135 = 117 + 2x<br> A. 25<br> B. -18<br> C. -21<br> D. 22 <br> Helps pls
Lina20 [59]

Answer:

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Step-by-step explanation:

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Subtract 117 from both sides:

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Hope this helps!

6 0
3 years ago
Read 2 more answers
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mafiozo [28]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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8 0
4 years ago
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