3 years ago

Please help me answer this question

1 answer:

6 0

The third one I think so ....

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Sonbull [250]

Answer:43.1

Step-by-step explanation:

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3 years ago

blsea [12.9K]

Answer:

Step-by-step explanation:

$4a+7b+3a-2b\qquad\text{combine like terms}\\\\=(4a+3a)+(7b-2b)\\\\=7a+5b\qquad\text{put a = 5 and b = -3 to the expression}\\\\7(5)+5(-3)=35-15=20$

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Nikolay [14]

6*4 equals 24 bam easy mat

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3 years ago

user100 [1]

Answer:

Step-by-step explanation:

Hope this helps

if its wrong i´m sorry i got my answer from math.way

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3 years ago

azamat

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I can help you via Watsapp

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3 years ago