Find the range of the data set 13, 40, 35, 45, 36, 8, 45, 13, 7

A soccer team will sell T-shirts for a fundraiser. The company that makes the t-shirts charges $10 per shirt plus a $20 shipping fee per order. Choose an ordered pair that lies on your graph. Interpret it in the context of the problem.

If a plane uses 20 gallons of gasoline to fly 260 miles, how many gallons will it ned to fly 400 miles? (round to the nearest tenth)

Where does 4-8=f (x) across the vertical axis

What is 5hundreds*10 in unit form?

Simplify the expression 3 (x + 2) (x2 - x - 8).

The kindergarten teacher wants to divide 1/2 of her classroom into 5 equal sections for stations

A train traveling at 30 miles per hour reaches a tunnel which is 9 times as long as the train. If the train takes 2 minutes to completely clear the tunnel, how long is the train in miles? (1 mile = 5,280 feet)

The cost for 7 dance lessons is $82. the cost for 11 is $122. write a linear equations to find the total cost C for L dance lessons. How much for 4 lessons?

What is 9.09 repeating as a fraction?

The number of gallons of water in a tank that already has 300 gallons in it after being filled at 35 gallons per minute for m minutes