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Firlakuza [10]
3 years ago
12

Which equation results from taking the square root of both sides of (x - 9)2 = 81?

Mathematics
1 answer:
otez555 [7]3 years ago
4 0

Answer:

х – 9 = +9

Step-by-step explanation:

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Brian tied a 136-foot rope around the perimeter of his rectangular house. He knows that the length of the house is 10 feet less
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Answer:

length 42 cm and width 26 cm

Step-by-step explanation:

Given

Since Brian tied 136 foot rope around the perimeter , hence perimeter of house is 136 foot.

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formula to calculate perimeter of rectangle can be used which is 2*(L+B)

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length of house is 10 feet less than twice the width of house

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