Robert can mow 3 1/2 acres in 3/4 of an hour on his riding lawn mower. At this rate, how many hours will it take him to mow 8 acres?

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

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