It should be 81 square feet.
3 yards x 9 yards = 27 yards squares.
It asks for your answer in square feet, so you multiply by 3. This is because there are 3 feet in ever yard.
27 x 3 feet = 81 square feet.
Answer:
k=3/5
Step-by-step explanation:
k=y/x
k=3/5
F(x) = 3x^3 -2x^2 - 19x -6
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Answer: 123
Step-by-step explanation: