There are 4 red and 6 green marbles in a jar. what is the probability of drawing two green marbles, with replacement?

2/5

9/25

3/5

4/25

Which of the following best describes the figure?

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours