Solve for x. 115 degrees. x+121

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

Determine the solution for mc001-1.jpeg

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse