On lesson 13.2 independent practice. pierre's parents ordered some pizzas for a party. 4.5 pizzas were eaten at the party. there were at least 5 1/2 whole pizzas left over. how many pizzas did pierre's parents order? !

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

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

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account