PLEASE HELP, WILL AWARD BRAINLIEST

3. True or False: If I factor out a GCF first when factoring, it just disappears.
4. True or False: I can factor by grouping when I have 3 terms.
5. True or False: When solving a polynomial equation, I must get one side of the equation equal
to zero, factor, and then use the Zero-Product Property to set each factor equal to zero.

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.

Which function has the domain x> -11?

Ihonestly have no clue if it's each or none.