From a point at the water edge, a bridge arch 55m away has an angle of elevator of 4 degrees, and the top of the yacht mast 13m away has an angle of elevator of 11 degrees. can the yacht be under the bridge

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.