August hosted two dinner parties for his friends twenty guest attended the first party, and thirty-one guests attended the second party. What is the percentage increase of the number of guests from the first party to the second party?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours