The expression 15n + 2(3p) represents the amount Isaiah spent buying gasoline and snacks, where n represents the price of
each gallon of gasoline and p represents the cost of each snack that he bought. Which statement is true about the amount
Isaiah spent?
He spent 6p dollars on gasoline.
He spent n + p dollars in all
He bought 15 gallons of gasoline.
He bought 6 dollars worth of snacks.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Consider the function f(x)=-5x+3 what is f(-2)