Answer:
a 9 degrees
Step-by-step explanation:
so I'm not sure but if this is the right answer I think it's 9 so basically you do 14-5=9
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the side is 9 ft.
add 30 to -10:
-10 + 30 = 20
Answer is B.
Collect like terms and calculate the sum
sorry for the rough handwriting but that's that