A town's population went from 25,800 to 42,600 in 15 years. What was the percent of change? A. 45%
B. 39.4%
C. 61%
D. 65.1%

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Which of the following best describes the delian problem?