If 120 million roses were sold on Valentine's Day, and 75% of the roses were red, how many red roses were sold on Valentine's Day?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

X+y=-4 x-y=2 use elimination with adding and subtraction