How many 1/3 cup servings are in 3/4 cup of milk

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Average acceleration: i have no idea how to do this.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36