Help me for question 4 plzzz a and b I’m so confused

answer: answer

step-by-step explanation:

the answer would be c:   ax + b = ax + c

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

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!