What is 3000000000000000000000000% of 50 *60000+5678*45% of 13

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

This is different from the first one can someone me

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.