If f(x) = 5x-2 and g (x) = 2x + 1 find (f-g) (x)

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?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)