12
select all the correct answers.
observe the expression below and select the true statement(s)
3y(7 + 2x) + 914 – 10
the "3y" in the first term is a factor
the "10" in the third term is a coefficient.
the "9" in the second term is a coefficient
the "(7 + 2x)" in the first term is a factor.
the "x" in the second term is an exponent.
the "2" in the first term is a constant.
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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'.

brandon has 4344 video games.  

step-by-step explanation

7373 - 2929 = 4344

pls let me know if it was correct