Six people run a race. how many different ways can they finish first, second, and third?

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?

The parabola opens: y=√x-4 (principal square root) up down right left

What is the value of x in the following equation? -3x-2=2x+8