It would be a 90%. In the calculator 18 is what percent of 20.
Answer:
I think it's B.)
Step-by-step explanation:
Answer:

Step-by-step explanation:











Answer:
(x-10)° + (x + 14)° = 180°
=> x° - 10° + x° + 14 ° = 180°
=> 2x° + 4° = 180°
=> 2x° = 176°
=> x° = 176°/ 2
=> x° = 88°
Therefore the magnitude of x° = 88° (ans)