The students in Mr. Nolan's class are writing expressions for the perimeter of a rectangle of side length ? and width w.After they share

You wanna know witch student is correct?

1. a

2.b

3.c

4.b

5.a

6.b

7.c

14x + 4

Click on the picture above and hope this helps and pls mark as BRAINLIEST :)

The right answer is Option D.

Step-by-step explanation:

Given,

Length of rectangle = x

Width of rectangle = x - 7

Perimeter = 2(Length+Width)

[tex]Perimeter = 2(x + x-7)\\Perimeter = 2(2x-7)\\Perimeter = 4x-14[/tex]

The expression 4x-14 represents the perimeter of rectangle with a length of x.

The right answer is Option D.

Keywords: perimeter, rectangle

Learn more about perimeter at:

#LearnwithBrainly

A) 2(x + 4) + 2(x) = 2x + 8 + 2x = 4x + 8
b) square root of 4x + 8

Everyone has the correct answer except Kiyo.

Let width be w; and length be l.

By given information, l = 6 + 3*w

Hence, perimeter of rectangle = 2*(l+w)= 2*(6 + 3w + w)= 2*(6 + 4w) = 12 + 8w

P= 8w+12. Perimeter of a rectangle is equal to twice the length plus twice the width, or P= 2l +2w. If the length is 3 times the width plus 6, the length can be written as 3w+6. P=2l + 2w so plug in 3w+6 for the length to get P=2(3w+6) + 2w. Simplify and P= 8w+12.

Perimeter of a rectangle is 2l + 2w

4c + 4c + 6c + 6c 

This can be simplified to 20c 

Short answer = 4x-14

See attached image for worked solution.

I hope this helped!
[tex]The width of a rectangle is 7 less than it’s length. which expression represents the perimeter of th[/tex]

Iwould say they are complementary because that’s the division of a 90 degree angle and it’s split between the middle of them
[tex]What angle relationship best describes angles afc and efc? vertical angles complementary angles lin[/tex]

The answer is the first one