Subject:
MathAuthor:
fermínghv5Created:
1 year ago(ab-3bc+3ac) + (-9ab-ac)
= ab-3bc+3ac-9ab-ac
= (ab-9ab)+(-3bc)+(3ac-ac)
= -8ab-3bc+2ac
Author:
wendymaxwell
Rate an answer:
3Answer:
19-74/9 solve the following
Author:
atanasioikum
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10