A salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay
to be at least $100. Write an inequality for the number of sales
you need to make, and describe the solutions.

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 the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

The anwser cause i do not understand just plez