If a rectangle's length is
3
x
+
5
\displaystyle {3}{x}+{5}
3
x
+
5
and the width is
4
x
−
5
\displaystyle {4}{x}-{5}
4
x
−
5
, write an expression for the perimeter and an expression for the area.
Perimeter =
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Question 6 Part 1 of 2
Area =
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Question 6 Part 2 of 2
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\displaystyle
Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question