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SashulF [63]
2 years ago
9

Each side of a square x units long is decreased by 9 units. which expression represents the area of the new square in square uni

ts?
Mathematics
1 answer:
Vinil7 [7]2 years ago
7 0

Answer:

a= (x-9)2

a=x2-18x+81

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\\{ \longrightarrow \qquad{ \underline {\boxed{ \pmb{ \mathfrak{  \: Circumference_{(circle)}= 2 \pi r}}}}}} \: \: \bigstar \\ \\

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\\{ \longrightarrow \qquad{  {{\sf{{  \: Circumference_{(circle)}= 2  \times 3.14 \times  8}}}}}} \: \:  \\ \\

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