Arectangle is 2.5 times as long as it is wide. find the dimensions of the rectangle if it is perimeter is 56 cm.
i need a with this question plz and what are the steps to find the right

How many square centimeters of wrapping paper will be used to wrap the shoe box?

How does the graph of y = 3x compare to the graph of y = 3-x?

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it