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Ksenya-84 [330]
4 years ago
9

I need help on problem number 4,5,6,and 7 plzzz

Mathematics
2 answers:
Yakvenalex [24]4 years ago
8 0
I think 5 is C because 39 is not divisible by 3
Tomtit [17]4 years ago
3 0
Number 5 I think its D.
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Answer:

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<u>Step-by-step explanation:</u>

21ax + 10by - 35ay - 6bx

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7a ( 3x - 5y ) - 2b ( 3x - 5y )

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Please help me on this problem.
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