If a regular polygon has an angle of rotational symmetry that is 40 degrees, how many sides does the polygon have?

What is the relative minimum of the function? enter your answer in the box.

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Which expression gives you the distance between the points (5,1)and(9,-6)