Answer:
N greater than or equal to 42
Step-by-step explanation:
You have to look at the equation and then add 23 to both of the sides. After you will get 42 and drop down everything.
a+b
=1a+1b
=1(a+b)
=a+b
Four billion, two-hundred seventy five thousand.
1.C
2.A
3.D
4.C
5.B
6.A
A
the greater common factor is : a.2
