Answer:
rotation about a point
Step-by-step explanation:
You can use the process of elimination for the first three options, as you can see that this is not what is happening. The final option, rotation, fits.
Ok, so we can fill the part of the box that corresponds to the 8x4 inches with the boxes that are 1 cubic inch - that wound be 8x4, that is 32 such boxes.
then the rest would be 8x

inches, that is 4 cubic inches.
In order to fill in 4 cubic inches with

inches boxes we calculate:

So it's also 32 such small boxes!
Answer:
4x+12
Step-by-step explanation:
A 5 inch × 7 inch photograph is placed inside a picture frame. Both the length and width of the frame are 2x inches larger than the width and length of the photograph. Which expression represents the perimeter of the frame?
(5+2x)+(7+2x)
The perimeter would be 4x+12
Hope I helped!
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