Arectangle has vertices at these coordinates.

(1, 2) , (3, 2) , (1, −8)

what are the coordinates of the fourth vertex of the rectangle?

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 of the following is not a subset of {1,2,3}?

Rationalize the denominator- 12x/√x-10