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a number is randomly selected from {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
a is represented by the event that the number picked is greater than 7.
what is the probability of the complement of event a?
3/10
2/5
3/5
7/10

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

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.

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer