The answer is 21, 21 is the value of x
Answer:
To find the perimeter of the rectangle, you would add all sides or use P=2L+2w (Perimeter = 2 times the length plus 2 times the width)
Step-by-step explanation:
28 feet
Congrats on your first question!
Answer: x=57
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1/3(3x+9)=60
x+3=60
x=57
Answer:
A and C
Step-by-step explanation:
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