If KL = x + 20, LM = 12, and KM = 9x, what is KM?

The system of equations graphed below has how many solutions? y = 2x + 2

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.

Which of the following represents the range of the graph of f(x) below