What were african slaves most often sold to europeans in exchange for?

a.) gold

b.) salt

c.) guns

d.) oil

Determine the relationship of ab and cd given the following points

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.