Can sum1 help me ?

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

"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.

answer: 12   they all have at least 28 days

step-by-step explanation: haha

the answer is c hope this