Francis Sumner is considered to be the father of African American physchology.
Pe^{rt} = Compound interest formula
100e^{30r} = 170
e^{30r} = 17/10
30r = ln (17/10)
r = [ln (17/10)]/30
r = .02 = 2 percent
They are used as radio waves, infrared radiation, visible light.
Oxygen and glucose at top
carbon dioxide and water at bottom
It is B pair the last one