Help me find what the answer for happy grilled cheese day math puzzel

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15

Tom and lilly rented a house for $12,000 last year. at the start of the year they bought the house they had been renting directly from the owner for $250,000. they believe they could rent it for $12,000 this year, but stay in the house. how much does tom and lilly’s decision to buy the house change gdp? a. it reduces gdp by $12,000 b. it does not change gdp c. it raises gdp by $238,000 d. it raises gdp by $250,000