The areas of dense population in china are
a. eastern low land areas with a predominantly human sub tropical climate
b plateau regions with cool, dry climates
c coastal regions with tropical wet climates
d mountain regions with semi arid climates

(4,-2)

explanation:

6x+4y=16

-6x-9y=-6

-5y=10

y=-2

x=4

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.