Brandon earns a rebate each month on his meals and movie tickets. he earns $0.50 for each movie ticket and $2 for each meal. last month brandon purchased 22 movie tickets and earned $25. part a: create an equation that will determine the number of meals he purchased. (3 points) part b: solve this equation justifying each step with an algebraic property of equality. (6 points) part c: how many meals did brandon purchase last month? (1 point)

Ineed to know the answer to this algebra question.

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.

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms