There were 7 inches of rain in 24 hours. What is the average amount of rain per hour

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

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.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0