Rob and Nikki must travel to Chicago for a conference. Rob lives 650 miles away and Nikki lives 590 miles away. If they both drive 70 miles per hour, how much longer will it take Rob to get to
Chicago? Round your answer(s) to the nearest tenth of an hour.

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

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.