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Mathematics, 23.09.2019 23:50 mazielynn84

Simplify: 9(a + b) + 4(3a + 2b)
a) 13a 13b
b) 21a + 17b
eliminate
c) 21a + 2b
d) 38ab

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You know the right answer?
Simplify: 9(a + b) + 4(3a + 2b)
a) 13a 13b
b) 21a + 17b
eliminate
c) 21a...

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