Let f (7) = 12 and g(2) = 7, then what is the value of (f o g)(2)
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Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.