Real world example functions-Smart phone sales since 1990
A-linear
B-quadratic
C-exponential

The highest common factor of 132 and 220

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample