Write and exponential function in the form y=ab^x that goes through points (0,8) and (2,200)

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 is the first step of an indirect proof of a number that is divisible by two

What is the measure of the smallest angle in the diagram? 15 29 32 45