Write two different expressions to represent the perimeter of this triangle

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?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

What is 1.5% of 120 or what number is 1.5% of 120