*geometry* plz help ive asked this 10 times and nobody answered. It is set to all kinds of points in the 2-dimensional figure from a circle and the same should be located at the similar distance from a given point so it is known as the center at the circle.

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

At the height of about 212 meters one shell square is the tallest building in new orleans marlin is creating a scale model of this building using the scale 250 meters = 1 meter to the nearest tenth of a meter what will be the height of the scale model

If f(x)=x/2-3 and g(x)=4x^2+x-4, find (f+g)(x)