Ian worked 25 hours at the grocery store last week and 36 hours this week. What is the percent change?

The volume of a cube is 8 in to the 3rd power. how long is each side?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

32a³b² 8ab² simplify the following expression.