Describe two situations in which opposite quantities combine to make zero

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

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers