If the area square 3 is 80 cm^2 and the area of square 2 is 100 cm^2, what is the area of square 1

What is the rotational symmetry of a wheel

Abcd is a parallelogram. the diagram is not drawn to scale. if m

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle