Find the area of the shaded rectangle. 
(7x + 10) inches
A. (14x2 - 50x - 100) sq in.
B. (14x2 + 90x - 100) sq in.
C. (14x2 - 50x + 100) sq in.
D. (14x2 - 70x - 100) sq in.
Answer: A
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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