Select 2 figures that are similar to the 5 by 5 figure that is shown

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Through non-collinear points there is exactly one plane.

The area of a circle is equal to 1 dm². find the radius of the circle.