Grace bought a string of lights to hang on her patio that we’re 27 feet long. How long did the lights measure in yards

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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

Solve for n? [tex]z = \frac{3}{4} mn[/tex]