An industry that has four large firms that provide of the supply of the product is called an oligopoly.
a. 75%
b. 65%
c. 55%
d. 45%

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.

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y