Find f(5) and g(5)

Which one is greater?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Find the quotient. 50a2 – 98b2 -5a +7b

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer