-6+10c
I think, reorder the terms: -6+9c+c= -6+10c
Answer:
i don't see the question, but i can help you
Step-by-step explanation:
Step-by-step explanation:
hope it help you.
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Answer:
cant factor something that is not like terms its the same answer
Step-by-step explanation:
Answer:
214°
Step-by-step explanation:
The arc subtending an angle at the centre are equal, that is
arc ED = 90° and
arc DF = 360° - (90 + 146)° = 360° - 236° = 124°
Thus
arc EDF = arc ED + arc DF = 90° + 124° = 214°
