The length of a rectangle is 5 m more than double the width, and the area of the rectangle is 42 m2. Find the dimensions of the rectangle.

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm