John drew a polygon with two line segments that meet to form a right angle. circle the words that describe the line segments

Find the area of the regular hexagon if a side is 20 cm.

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.