What is the gcf of the expression (9 + 21)?
a.) 3
b.) 9
c.) 21
d.) 189

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)