Pentagon abcde and pentagon a’b’c’d’e’ are shown on the coordinate plane below. (see attachment)

which two transformations are applied to pentagon abcde to create a’b’c’d’e’?
answer
a) translated according to the rule (x, y) → (x + 2, y + 8) and reflected across the x-axis

b) translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the x-axis

c) translated according to the rule (x, y) → (x + 2, y + 8) and reflected across the y-axis

d) translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the y-axis

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:

I’m really confused and need to learn this

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9