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Mazyrski [523]
3 years ago
13

The width of a rectangle measures (3c-9d)(3c−9d) centimeters, and its length measures (8c-2d)(8c−2d) centimeters. Which expressi

on represents the perimeter, in centimeters, of the rectangle?
HELP
Mathematics
2 answers:
Brums [2.3K]3 years ago
7 0

-22d + 22c

Step-by-step explanation:

Vsevolod [243]3 years ago
3 0

The expression for the perimeter of the rectangle is 2(11c - 11d)

Perimeter of a rectangle = 2(length + width)

Length = 3c - 9d

Length = 3c - 9d Width = 8c - 2d

The expression for the perimeter can be expressed thus :

2(3c - 9d + 8c - 2d)

Collect like terms :

2(3c + 8c - 9d - 2d)

2(11c - 11d)

Hence, the expression for the perimeter of the rectangle is 2(11c - 11d)

Learn more : brainly.com/question/2142493?referrer=searchResults

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3 0
3 years ago
Marą purchased a cell
DanielleElmas [232]

Answer: $28.30✔️

Step-by-step explanation:

Let C = cost before tax

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Answer: $28.30✔️

<h3> Verify </h3>

Cell phone after tax = $28.30 + $28.30·6/100 = $28.30 + $1.70 = $30✔️

<h2><em>Spymore  </em></h2>
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What percent of 3,000 is 18
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Answer: 0.6%

Step-by-step explanation:

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Pls help being timed
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-7+(9)=2

you can do the opposite of what is given (9-7)

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