If a number is part of the set rational numbers will it always be a part of the set called integers

answer:

125 yards

explanation:

75+50=125. that is my answer

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

it is x equals 3   plese mark me really need it

step-by-step explanation:

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!