The ratio of girls to boys in the geography bee was 5 to 4. there were 36 total students. how many were boys?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Which best explains why this triangle is or is not a right triangle?

What is the range for 31,39,29,34,37,24,36,33,34,28