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Answer :

MrLintygo
10a + 10b

Multiply 10 for the variables in the parentheses

Answer:

10a + 10b

Step-by-step explanation:

Using the method of FOIL (First Outside Inside Last) write this in expanded form:

⇒ First multiply 10 with "a"

   => 10 (a + b)

⇒ Then multiply 10 with "b"

   => 10 (a + b)

⇒ Combine both together:

   => 10a + 10b

Hope this helps!

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