HELP PLEASE!!

answer choices
148units^2
205units^2
153units^2
171units^2

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the