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Please help due in 5m! and 30 points Simplify: 9(a + b) + 4(3a + 2b) A) 13a 13b B) 21a + 17b C) 21a + 2b D) 38ab
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5 votes
Please help due in 5m! and 30 points

Simplify: 9(a + b) + 4(3a + 2b)
A) 13a 13b
B) 21a + 17b
C) 21a + 2b
D) 38ab

User Dale Spiteri
by
7.4k points

2 Answers

0 votes
9a+9b+12a+8b=21a+17b so answer is B)21a+17b
User Fernando Morales
by
7.7k points
3 votes
b) 21a+17b is the answer
User Eyalyoli
by
7.9k points
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