The parallelogram shown below has an area of 72units^ 2 squared. The length is 13 and the base is 6. Please help

What is the value of x? enter your answer in the box. photo attached.

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?

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