An elevator starts at the 6th floor. it goes up 7 floors twice then it goes down 10 floors. a second elevator starts on the 20th floor. it goes down 5 floors 3 times, and then it goes up 12 floors. which elevator ends on a higher floor?

Adam plans to choose a video game from the 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. gena 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 each part of adams and rena's expression

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer