Find the difference.
618.7 - 316.13
A-599.07
B-595.07
C-302.57
D-112.37

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

stops on an even number.

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!