The answer to the first question is b
I don’t know the answer to the second one sorry
Answer:
Where is the question?
Step-by-step explanation:
47=20+(2x+y)
Let x represent the African stamps and y represent the Asian stamps.
Answer:
42°
Step-by-step explanation:
The interior angles of a triangle always add to 180 degrees.
90+48+x=180
x=180-90-48
=42
x is 42°