Which expressions are equivalent to 7x7x7x7x7x7? Choose 2 answers:

A: 7^8/7^2

B: 7^6x 7^1

C: (7^2)^3

D: 7^12/7^2

B & D

Step-by-step explanation:

You can use PEMDAS (exponets go first)

7x7x7x7x7x7=7^6 times 7=7^1

42

7^12=7x7x7x7x7x7x7=13841287201 divided by 7x7=49

13841287201/49=282475249

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'.

answer:

125 yards

explanation:

75+50=125. that is my answer