If u can answer these 1 by 1 step by step i’ll mark u has brainlest pls and tyyy

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

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!

6-3=3

3*3=9

9+12=21

21/3=7

7*8=56

56 is your answer