Triangle ABC is circumscribed about circle H, with points of tangency D, E, F. What is the perimeter of Triangle ABC.

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

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?

One integer is 8 times another. if the product is 72, then find the integers