Identify the value of each points on the number line

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Identify the number 127 as a rational or irrational. explain

What additional information could be used to prove abc =mqr using sas? check all that apply.