Brennan is helping blow up green and pink balloons for his sister's birthday party. He decided to blow up an equal number of balloons at 4 separate times, so that he didn't get too tired. He blew up g green balloons and p pink balloons each time.

Pick all the expressions that represent how many balloons Brennan blew up in all.

The expressions that represent how many balloons Brennan blew up in all are:

4g + 4p (Since he blew up g green balloons and p pink balloons each time, and he did this 4 separate times, we can express the total number of balloons as 4g + 4p)

4(g + p) (We can also factor out a common factor of 4 from both the g and p terms, resulting in 4(g + p))

8g + 8p (If each time Brennan blew up g green balloons and p pink balloons, then blowing them up 4 separate times would result in 8g + 8p total balloons)