Brett has been studying a type of bacteria that doubles every month. originally, there were 5 bacterial cells. he wants to know how many there will be after 42 months. which equation should he use?
a a42 = 5(2)42 - 1
b a42 = 5(2)(42)
c a42 = 5(2)42
d a42 = 5(2)(42 - 1)

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

What sre the effects of hemolytic disease of a newborn

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.