2. a company calculates its profit by finding the difference between revenue and cost. the cost function of
producing x hammers is c(x) - 4x + 170. if each hammer is sold for $10, the revenue function for selling x
hammers is r(x) - 10x. how many hammers must be sold to make a profit? how many hammers must be sold to
make a profit of $100?

Which of the following is the rational exponent expression of 6 root f

Determine the relationship of ab and cd given the following points

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.