Which trigonometric ratios can be determined from the triangles? Select all that apply. just failed this test and wanna know the answers

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle