Which of the following sources of energy is not renewable? wind energy wave energy solar energy fossil fuels

Can (3,5 and square root 34) be sides on a right triangle?

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²