Challenge: There are 108 students on a field trip. The ratio of girls to boys is 5 to 4. How many are girls?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.