. Use trigonometric expressions to build an equivalent trigonometric identity with the given expression: cos (x) − cos3 (x) = ? A)cos (x) sin (x)
B)cos (x) sin2 (x)
C)sin2 (x)
D)sin (x) cos2 (x)

Which expression shows the result of applying the distributive property to -2(1/3x - 1/5) right answer pls.. 2/3x + 2/5 -2/3x - 2/5 2/3x - 2/5 -2/3x + 2/5

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.

Is a positive integer raised to a negative power always positive