Mary Ann gave a gift to her friend Leah. The gift was wrapped in a box measuring 10 inches by 8 inches by 3 inches. What is the least amount of wrapping paper Mary Ann used to completely cover the box?

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step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.