Arectangular room is 3 meters longer than it is wide, and its perimeter is 18 meters. find the dimension of the room.

the length is : and the width is .

For the equations below which statement is true ?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Finding tbe values of the variables in each kite