Help me plz
Write a phrase as an algebraic expression when n = the number. (a number minus 4)

Given that anna wants to spend less than $60 for the subscription and only full month subscriptions are offered, what is the maximum number of months that ana can subscribe

(hurry! ) which expression is equivalent to the following complex fraction?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?