Alex filled a 5-gallon jug with water. how many liters of water are in the container

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?

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?