Choose the answer that best completes the sentence. if you know a root of a function is -2 + sqrt3 , then __ a. 2 + sqrt3 is a possible root b. 2 + sqrt3 is a known root. c. -2 - sqrt3 is a possible root. d. -2 - sqrt3 is a known root.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

The radius of a sphere is 3 inches. which represents the volume of the sphere?

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)