After buying 20 glasses bowls for 10 trailer sold them at 15 each what was his gain percent​

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

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