Cordell took the train to visit his grandmother. he spent 75 minutes on the train round trip. it took him 25 minutes longer to get there than to return home. how long was the trip there and how long was the trip home?

investment b is an ordinary annuity with $3,909.64 in the account after one year.

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.