Mary says the pen for her horse is an acute right triangle. is this possible? explain.

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?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.