Race Car Driver, Jabron, drove 450 miles in 5 hours. How many miles did he drive in 1 hour? Find the Unit Rate.
a. 80 mph
b. 90 mph
C. 85 mph

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?