Not sure about the first question? (if you can’t read it, it says, in an examination a pupil scores 165 marks out of a total 300 marks, what percentage is this? )

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?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists