In a class of 50 students, 20 play hockey and 35 play football . 10 students play both hockey and football.​

How do i do this activity, is appreciated

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

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work