Which best describes and corrects the error in stating the property that the statement illustrates? The problem is (7 + x) + 3 = (x + 7) + 3.

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not