It takes one examiner 44 hours to mark 100 exam papers. How long should it take 11 examiners to mark 100 exam papers?

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.

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

What is the radical expression that is equivalent to the expression 27 1 over 5?