Suppose the cost of cleaning the lake is $40 per hour, and that the residents have agreed to split the cost of cleaning the lake equally. if the residents vote to determine the number of hours spent cleaning the lake, basing their decision solely on what maximizes their own surplus, what is the most number of hours for which all four residents would vote "yes? "

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?

Use the given information to determine the exact trigonometric value.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?