breannaacobham0227
breannaacobham0227
20-09-2021
Mathematics
contestada
Simplify 4a + 5a + 6b + 3b
Respuesta :
Аноним
Аноним
20-09-2021
Step-by-step explanation:
4a + 5a + 6b + 3b
=9a + 9b
= 9(a+b)
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