Antonia is keeping track of the number of pages she reads. she started the school year having already read 95 pages her book, and she then reads 20 pages each day. the function for her total pages read is f(x) = 20x + 95. what do f(x) and x represent in antonia's situation?

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:

Which expression will have the same sum as 3_8 + 1/4?

Does the point (1, sqrt 7) lie on circle shown.