Mrs. Hadley asks her students how much time they spend on math and science homework each day. She records the data in dot plots. Which statement about the data is true?

Which of the following is the true for f(x) = 5cos

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.