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Ivan
2 years ago
15

Factor the following using the difference of squares method

Mathematics
1 answer:
Bond [772]2 years ago
6 0

Answer:

a)

{x}^{2}  - 16 \\  =  {x}^{2}  -  {4}^{2}  \\  = (x + 4)(x - 4)

b)

{9y}^{2}  - 25 \\ =   {(3y)}^{2}  -  {5}^{2}  \\  = (3y + 5)(3y - 5)

here is the answer hope that will help you

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39 is what percent of 82
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47.5%

Step-by-step explanation:

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3 years ago
Students of Grade 5 together sold T- shirts for a 6 fundraiser at $ 360. Find the average number of T- shirts each student sold
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2 years ago
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ANSWER: The height is 12 inches.

Hope this helps! :)
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