This is due tonight! in a certain fraction, the denominator is 5 less than the number. if 3 is added to both the numerator and denominator, the resulting fraction is equal to 14/9. find the original fraction.

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?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"