4 years ago

4a + (9a + 3) Help me please

Mathematics

1 answer:

Vaselesa [24]4 years ago

4 0

Answer:

13a + 3

Explanation:

Remove Parenthesis: (a) = a

4a + 9a + 3

Combine: 4a + 9a = 13a

= 13a + 3

- Mordancy -

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