If you are at school, then you are working hard. if you are working hard, then you will get good grades. use a law of logic to draw a conclusion based on the given information. a. if you are working hard, then you are at school. b. you will get good grades if you work hard. c. if you are at school, then you will get good grades. d. if you are working hard, then you will get good grades.

Write the pair of fractions as a pair of fractions with a common denominator

Solving algebraic equations 2m+3=11

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.