2 answers:
Answer:
12
Step-by-step explanation:
20 and donominator 5 cancel out
4*3=12
Answer: 12
Step-by-step explanatio
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Final answer: 
Answer:12= 24/2
Step-by-step explanation:
Answer:
Subtracting and subtracting
Step-by-step explanation:
Step-by-step explanation:
angle 2 = 180-39= 141°
angle 2 = 141°
N= 0.8
this is the answer to ur problem