Louise mowed a neighbors yard to earn $25. she mowed a few more yards and earned an additional $75. she continued to mow all of the yards each week for a total of 5 weeks, earning money at the same rate. at the end of the 5 weeks, she spent $250 write a numerical expression with parentheses for the amount of money louise has left. (do not simplify your expression)

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.