If a system consists only of a linear function and an exponential graph, what is the maximum number of solutions possible of the system?

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

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?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?