Given h (x) = 2x^3+ x^2+
7, what is the value of h(-3)?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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 could explain what happened when the time was equal to 120 minutes