This is because two angles are zero and top is a straight line, and a line is 180 degrees!
hopes this helps :)
Opposites are the same difference from zero!
X is the second side. Side 1 is s-5. side 3 is s-2 (s-5+3). They all must add up to 17. Well there is your answer right there. S-2
B
I know this right away because notice how it says “EACH month.” When it includes each you have to have an “x” beside the number to make it each month. If you don’t have an x it will just be “a single month.”
Sorry if that’s confusing I’m bad at explaining but have a nice day:))
Answer:
AHF = 105-42=63
Step-by-step explanation: