Lorenzo and Nicole survey students about their favorite subjects Lorenzo surveys 24 students this is four times as many as the six students that Nicole surveys write an equation that represents this situation

Sum is 17 and their difference is 3

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.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?