-21/3 - (-5) = told me to at least write like 20 words so Im just typing some weird nonsense.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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.

2.5 milligrams is equivalent to how many grams