The total cost (c) in dollars of renting a car for n days is given by the function c(n)= 40n + 50. if the total cost was $410.00, for how many days was the car rented: 9 12 10?

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?