Write the inequality in words. 3n < 52 a. three times n is greater than fifty-two. b. fifty-two is less than three times n. c. three times n is less than or equal to fifty-two. d. three times n is less than fifty-two.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

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:

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.