In which quadrant does the point (10 , 25) lie?

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?