15. What is the volume of the sphere? Round the answer to the nearest cubic unit.
16 cm
268 cm3
2,145 cm3
17,157 cm3
536 cm

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

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. ?

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5