Curious if this carbon eating virus can turn into a "Grey Goo" catastrophic event. By it mutating faster than our science can keep it in check? This is obvious a manmade pandemic with the right intentions. But without all the dangers known, so they can be checked, what is the plan to keep it in check. If it mutates out of control??

b) the dogs need to shift their focus to human scent.

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1