Answer:
using identity (a+b)(a-b) = a^2 -b^2
Simplify: 10(-5x+4) A 5x + 4 B - 50x + 4 - 50x + 40 5x + 40
1 answer:
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Answer:
Step-by-step explanation:
This is because means
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Answer:
OPTION B
Step-by-step explanation:
1. You have the following formula for calculate the perimeter of a rectangle:
Where l is the lenght and w i the width.
2. Therefore, if the rectangle has the following dimensions:
You can substitute these values into the formula shown above to calculate the perimeter of a rectangle. Therefore, you obtain the following result:
or