HELP PLEASE!! For an angle A it is known that cos (theta) < 0 and sin (A) = -5/6. Find the exact value of cos (A) and tan (A)

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Solve this problem! extra ! 3025/5.5 = a/90.75