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Gwar [14]
3 years ago
10

7th Grade math pls help

Mathematics
2 answers:
Usimov [2.4K]3 years ago
6 0

Answer:

a.) 4a+8b

b.) 9x-2y

Step-by-step explanation:

hope this helps :)

GalinKa [24]3 years ago
3 0
A) 12a + 8b - 8a
4a + 8b
b)6x - 2y + 3x
9x - 2y
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