Adam plans to choose a video game from a section of the store where everything is 75% off. he writes the expression d−0.75d to find the sale price of the game if the original price is d dollars. rena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop-down menus to explain what each part of adam's and rena's expressions mean.

adam's expression: d−0.75d

d:

0.75:

0.75d:

d−0.75d:

rena's expression: 0.25d

0.25:

d:

0.25d:

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

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.