Acruise ship is traveling at a rate of 20 miles per hour. use a direct variation formula to calculate the time it would take to travel 180 miles.

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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