The average of 6 numbers is 12. Three of the numbers are: 18, 16, 11
If the three missing numbers are of the same value, what is the value of each missing number?

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'.

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

just get this app called photo math it should be able to do those

answer: none of these answers are correct only the second half is

step-by-step explanation: