In the figure, A and Bare two points on the horizontal ground. AB is 6.4m and CB is 6.9m. ABC is a right angle
A sightseeing hot air balloon C is 8.9 m vertically above B. The distance between A and B is 6.4 m. Find the angle of depression of A from C.
(Give your answer correct to 3 significant figures.)

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Solve for n? [tex]z = \frac{3}{4} mn[/tex]