Help me please . What is the right answer ?

15.04 degrees

15.05 degrees

16.21 degrees

16.11 degrees

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss, how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.

Solve the equation for y. -1 = 1/3y + 11. will give 5 stars if answered correctly!