Abottled-water company has designed a new cup for its dispenser. the cup will be a right circular cone with a three-inch radius. how tall will the cup need to be to hold $30 \pi$ cubic inches of water?

What is the prime factorization of 195

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm