The perimeter of the rectangle below is 42 inches. find the value of x.

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m