Georgia has at most $100 to spend at the outlet mall. she wants to buy a swimsuit for $60 and spend the rest on earrings. each pair of earrings cost $10.75. which inequality can be used to determine the maximum number of pairs of earrings georgia can buy? a. 60 – 10.75x 100 b. 60 + 10.75x 100 c. 60 – 10.75x 100 d. 60 + 10.75x 100

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:

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)