I need answers pls. it’s 10th grade geometry. lol

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?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples