A small theater had 6 rows of 27 chairs each. Workers just removed 9 of these chairs. How many chairs are left?
2 answers:
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Answer:
D.
Step-by-step explanation:
Area of rectangle =
Length of rectangle = (x - 8)
Width = (x + 11)
Area of rectangle =
Expand the expression
(distributive property of multiplication)
Combine like terms
Expression for the area of the rectangle =