If a figure has four sides, it is a quadrilateral. what is the contrapositive of this statement? a. if a figure is a quadrilateral, it does not have four sides.
b. if a figure does not have four sides, it is a quadrilateral.
c. if a figure is not a quadrilateral, it does not have four sides.
d. if a figure has four sides, it is not a quadrilateral.

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Icould really use some with this question.