Please answer! 9th grade mathematics and this determines a lot for my grade.

12/11c

or

12

c

11

your answer is the frist one

hop i

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours