Mike started reading a book at 3:35 P. M.
and finished before dinner at 5:30 P. M.
How many minutes did he work?

115 minutes

Step-by-step explanation:

One hour is 60 minutes.

From 5:30 p.m. subtract 3:35 pm, which yields two hours plus five minutes.

Thus, Mike worked (60 + 55) minutes, or 115 minutes.

answer: '

the distance between points l and m

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.