On thursday you ran to a playground 2 1/4 mi. from your house. it took you 19 min. to run there and 20 minutes to run back home. on friday you ran the entire4 1/2 mile at a constant speed of 6 1/4 mi/h. how many minute did it take you to run on thursday?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Bocephus has a bag full of nickels and dimes. if there are 3 times as many dimes as nickels, and he has $\$36.05$ in his bag, how many nickels does he have?