You were able to purchase 5 gallons of gas for $19.85. how many gallons did you buy if you spent $47.64?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

If the measure of xyz is 81 what is the measure of yz

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