On Saturday at 9:00 p. m., the temperature in New York City was -6 degrees Fahrenheit. On Sunday at 9:00 a. m., the temperature in New York City was +7 degrees Fahrenheit.
How many degrees Fahrenheit did the temperature increase overnight?
Explain your answer.

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.