<h3>
Answer: 216 square feet</h3>
Work Shown:
Old area = 12*15 = 180 square feet
New area = 18*22 = 396 square feet
Difference = New - Old = 396 - 180 = 216
The patio's area increased by 216 square feet.
Answer:
Step-by-step explanation:
o=-8
-56=7*(-8)=-56
A fraction could be -3 1/6
Answer = b. 7
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