Vincent and Irma agreed to babysit their sister for 3 hours while their parents were at a play. Vincent went first, while Irma did her homework. Then Irma watched her sister so Vincent could do his. In the end, Vincent and Irma watched their sister for the same amount of time. How long did each sibling watch their sister?

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)

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

2

step-by-step explanation: