Avet treats dogs (d), cats (c), birds (b), hamsters (h), and reptiles (r). a veterinary assistant randomly selects a patient’s file.

what is the sample space for this experiment?

s = {d}

s = {d, b, h}

s = {c, b, h, r}

s = {d, c, b, h, r}

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?