He made a quilt that was 8ft long . it’s area was 64 square feet . what was it’s perimeter ?

Which graph represents the following piecewise defined function?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

With number 11 ( show how you got the answer)