Given:f(x)=3x+5; g (×)=10-2× and h (×)=^(2)-×

2)what is f(-2)?

Write a 150-word essay describing the effect of people's activities on the environment in the region.

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d