Polly measures the height of a bookcase to be 2 feet, 10 inches. a. what is the height of the bookcase in inches? b. is the height of the bookcase less than, equal to, or greater than 1 yard? explain how you know. • 20 points •

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.