Explain how the physical and biological components of this ecosystem in Chico, California, are being distributed. (sorry I did wrong subject)

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

Which expressions are equivalent to -6 + 3m

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?