Write an algebraic expressions for 11 fewer than a number f ?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

What is the product? a-3/15a × 5/a-3

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.