I need help with the whole geometry connections academy angle measures and segment lengths practice. attached are just half of the questions (i can’t post more than 5 pictures) pls help

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool