Sydawna has two part-time jobs. Her earnings for one week are represented by the equation: E = 9.25g + 10.50t Sydawna earns a total of $219.75 in one week. If she works 13 hours at the toy store, how many hours does she work at the gas station?
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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.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Ineed to find the answer to number 2