Nancy made this array to model a division equation. which equation could nancy have modeled? mark all that apply

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?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?