25 points:

martha made a mistake. in which step did martha first make a mistake, and what is a correct expression for that step?

Describe what moves you could use to create the transformation of the original image shown at right

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

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