-81a+90 Hint: factoring and distributive property I know that 81 and 90 are divisible by 9 9x9=81 / 9x10=90

asked Dec 3, 2020 161k views

5 votes

-81a+90

Hint: factoring and distributive property

I know that 81 and 90 are divisible by 9

9x9=81 / 9x10=90

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4 votes

Answer:

-9(9a-10) or 9(-9a+10) (whichever one is correct)

Explanation:

Just take out the -9 or 9

Cybercartel answered Dec 8, 2020

5.2k points

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