If this is the graph of f(x)=a^(x+h)+k then:

A. a < 0
B. 0 < a < 1
C. k > 1
D. a > 1

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 expression shows the sum of the polynomials with like terms grouped together

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?