A water tank initially contained 122 liters of water. It is then filled with more water, at a constant rate of 9 liters per minute.
How many minutes have passed, m, when the tank contains 234 liters? Round to the
nearest hundredth.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

What numbers are included in the set of integers? what numbers are not included?

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