Answer:
11
Step-by-step explanation:
Where are the sets? I don't see any...
Answer:
FG = 15
Step-by-step explanation:
Note that
EF + FG = EG ← substitute values into equation, that is
6 + FG = 21 ( subtract 6 from both sides )
FG = 21 - 6 = 15
9 inches
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