Help pls. Mrs. Avila is buying a wallpaper border to go on all of her kitchen walls. She
wants to buy 5 extra feet of wallpaper border than she needs to be sure she has
enough. She buys 55.5 feet of the border. The store owner selling the border uses
the width of Mrs. Avila's kitchen to determine that the length of her kitchen must
be 14.5 feet.

i am thinking c. sorry if im wrong .

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6 on both sides and twelve on the top and the bottom

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for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

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