I will give 100 points and please get it right Arelli drank 3/4

liter of water Monday before going jogging. She drank 3/5

liter of water after her jog. How much water did Arelli drink altogether?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?