0. 2074 Set B Q. No. 9a 20 men can do a piece of work in 24 days. After working for six days an additional number of men is employed to finish the work in 21 days from the beginning. Find the number of additional men. [3]​

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Is this a polynomial function? i need to know asap