Abox of 10 wings cost $7.00. nachos cost $4.00 per tray. he must spend less than $40 on the wings and nachos.

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.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost