Jocelyn purchased a new car in 2000 for $16,100.The value of the car has been depreciating exponentially at a constant rate. If the value of the car was $8,500 in the year 2005,then what would be predicted value of the car in the year 2012,to the nearest dollar?

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?

What is the value of x if e^3x+6 = 3?