Enter the correct answer in the box. Evaluate the expression. (2^-2)^3/2 write the answer in the most simplified form. Use fractions instead of decimal numbers.

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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 graph corresponds to the function f(x) = x2 + 4x – 1?