Brennan it's helping blow up green pink balloons for her sisters birthday party who decided to blow up an equal number of balloons at four 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:
1. G + P (total number of balloons blown up in the first round)
2. 2G + 2P (total number of balloons blown up in the second round)
3. 3G + 3P (total number of balloons blown up in the third round)
4. 4G + 4P (total number of balloons blown up in the fourth round)
These expressions represent the cumulative number of balloons blown up by Brennan throughout the four separate times.