Answer:
I think it's more than 2 because some examples are 60,91,29 and 60, 92, 28 and 60, 93, 27.
C
Step-by-step explanation:
60+x+y = 180
x > 90
There are more than 2 possiblities
15 - 10 = 5(3 - 2)
its 5
Option C is correct.
Given Equation:
To find: Solution of the Equation.
Consider,
b² = 0 ⇒ b = 0
b - 4 = 0 ⇒ b = 4
Therefore, Option C is correct.