Please help me with this homework

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?