The dimensions of an Olympic swimming pool are 50 meters by 25 meters by 2 meters. If it is filled with water to 90% of its capacity, how many gallons of water will it hold if 2 cubic meters is equivalent to 3 gallons?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.