Susie drank 2/3 liters of water Monday before jogging. She drank 5/7 liter of water after her jog. How much water did she drink altogether as a mixed number?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?