hurry! You are monitoring a stock investment for a client, for which positive numbers indicate an increase in value, and negative numbers indicate a decrease in value. The monthly changes for the last five months were −10.05, −3.24, −1.15, −2.05, and −7.45. What was the total change in value for the five months? −23.94 −9.04 −3.84 3.84 23.94

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:

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false