Which pair or pairs of polygons are congruent? OA 3 and 4
OB. 1 and 3
OC. 1.3, and 4
OD. 2. 3, and 4
OE. 1.2.3, and 4

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.

In the geometric progression –3, 12, −48… what term is 3,072?

Is the number 128.439 a rational number