Respuesta :

PhillSwift

Answer:

15) A

17) D 3/5

Step-by-step explanation:

15) a right triangle you can use the therm A^2 + B^2 = C^2

the only one that works with that equation is A

17) 1/3 / 5/9 = .6

3/5 = .6

idk  even know the answer

Step-by-step explanation: