Aperson had $142.64 for his checking account balance yesterday and now has a balance of -$28.97. which of the following represents the change in his account balance?
a) $113.67
b) -$113.67
c) -$171.61
d) $171.61
show the work that you did to find the answer

.25

step-by-step explanation:

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)

is there a question here?

step-by-step explanation:

if im not mistaking its

step-by-step explanation: