I think it might be D but I’m not sure
Any fight can affect someones friendship. If your friend loses they might be a sore loser and decide not to be friends with you anymore. Or vice versa. If they win the fight and start bragging in your face your probably not gonna want to be friends with them anymore. Alot of things can affect a friendship when doing a fight.
wheree is it? and i'll answer if you edit it in
The perimeter of the rectangle that Dennis drew is simply, the added lengths of all the sides of his rectangle. Dennis just needs to measure how many units each length of each side is and add them all together.