PLEASE HELP ME RIGHT AWAY

8

Step-by-step explanation:

because it's asking you to COMBINE which means add together so add the yellow and the orange colors together and that's eight

i think it is A=8.

hope this helps.

step-by-step explanation:

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!