You are the marketing manager for Pointer Plumbing. You are earning the annual salary of $41,600. You are single and claim 3 allowances. Using the percentage method, what amount is withheld from your weekly pay for federal income tax?

Plzzz asapppppp what is the inverse of f if f(x)=^3 sqrt x-5

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Can some one me with these questions