A zero in front of the x would make this a difference of two perfect squares. All of the other option would interfere by adding another term.
X = 180 - (90 + 47)
x = 180 - 137
x = 43
answer angle x = 43
To answer your question the best option would be B. I hope this helps you out :D
Answer:
Orange
Step-by-step explanation:
As the chance of choosing orange is 18% which is the least.
