How many days are there

in a week 7

In a month approximately 30

In a year 365

In a lifetime 27,375 on average

what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!