A teacher is arranging desks in a room into rows. Each row has the same number of desks. The teacher has more than one row of desks. Which of these could be the number of desks in the room? Check all that apply. 16 19 23 21 25

a and b are equal

step-by-step explanation:

$27.5

step-by-step explanation:

$110.00 divided by 4

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

they charge the same amount at 20 minutes.

step-by-step explanation: