PLEASE HELP ME !! what is the measure of the missing angle of the triangle? Round your answer to the nearest degree.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

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

Could someone give me some steps on how to solve piecewise functions?