An observer at the top of a building sees a car on the road below. The angle of depression to the car is 28 . If the car is about 50 meters from the building when it is seen, how tall is the building?

What is the definition of exponential decay?

Use the graph of the sine function y=2sinθ shown below

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?