Jackson decided to exercise. he has at most 45 minutes to exercise and he wants to burn at least 400 calories. he burns 10.4 calories per minutes.

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What is the measure of the smallest angle in the diagram? 15 29 32 45

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.