I need to know the answer ASAP not even an explanation jus the answer

Which expression is equivalent to 2^4y^3

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 statements regarding efg are true? check all that apply.