Eshal is ordering lunch for himself and his friends. He orders $4 worth of cheeseburgers, $7 worth of fries, $5 worth of chicken nuggets, and $5 worth of drinks. Eshal’s friends pay him $17. Select all the expressions that can be used to find how much Eshal paid for his lunch.

lok it up on g00gle and see if its already ansered on this site it will pull it up of it is

Step-by-step explanation:

Eshal would only need to pay $3.

$4+$7+$5+$5= $21

$21-$17=$3

step-by-step explanation:

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'.