Well, the best way to respond to this (for Sandra) would be to tell the boy that she has a crush on him. If he is open about his feelings towards Callie, then him and Sandra can still be friends. If he is not open about them and decides to date Sandra to get closer to Callie, he isn't worth her time. Trust me. Either way, Callie should go out with the guy she likes and all of that good stuff. And, tbh, I have no idea what it has to o with health lol
Answer:
The mean population is computed by adding the population for the beginning of each of the twelve months and for the end of the last month, and dividing the sum by 13.
Answer:200 is the correct awnser
Explanation: looked it up on https://www.weegy.com/Home.aspx?ConversationId=DAFC27C1