Ara bought 30 books at a yard sale. she now has 220 books. which equation can be solved to find b, the number of books tara had before the yard sale?

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

How do i find the missing angle measure in a polygon