Which graph represents a linear function? (4 points)

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

What is 32+4 x (16 x 1/2) -2 show your work}

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?