Aprincipal of $2200 is invested at 6.5% interest, compounded annually. how much will the investment be worth after 5 years? round your answer to the nearest dollar.

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.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Solve: 3x+y=6 4x-2y=18 show all work !