Felicity baby sat 2 hours each night for 10 nights. she earned a total of $180 babysitting. felicity wants to calculate her hourly rate. how much did felicity earn per hour babysitting?

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?