A freezer was set at -4.5F then lost power for 2 hours. In that time, the temperature increased by 3.7 degrees. what is the new temperature? Please set up the problem and show your work.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

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Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?