Sam has 12 black-and-white photos and
18 color photos. he wants to put the
photos in equal rows so each row has
either black-and-white photos only or
color photos only. in how many rows
can sam arrange the photos?

you have to find out how many times 12 can go into 18 or switch it around

Step-by-step explanation:That’s how you will find the answe That’s all you got a final answer

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v