Answer:
x - 7
Step-by-step explanation:
Let's let x = 4 and see which one would be different
x - 7 = 4 - 7 = -3
7 + (-x) = 7 + -4 = 3
-x + 7 = -4 + 7 = 3
7 - x = 7 - 4 =3
As you can see, the top answer would be negative while all the rest are positive. This is because, in that case, the negative sign was attached to the 7 instead of the x.
Answer:
1:2
Step-by-step explanation:
because only one gets into the team
and the remaining two don't make the team
Answer:
the second one
Step-by-step explanation:
The domain is the variation of values that x can equal. In this case, the domain is from 5 to infinity.
