Select the expression that are equivalent to 7a+4a

Question

asked Nov 17, 2022 222k views

1 Answer

Bryce Chan · Answer 1 · 2022-11-23T12:15:47+0000

Answer:

7a+4a

we add same term.

a is common for both.

First take common term out

7a+4a = a(7 + 4) (we add same term.

= 11a

Explanation: