Answer:
(x+y+z)(a+3)
Step-by-step explanation:
ax+ay+az+3x+3y+3z
=(ax+ay+az)+(3x+3y+3z)
=a(x+y+z)+3(x+y+z)
=(x+y+z)(a+3)
The tenths place.
The tenths place is the first digit to the right of the decimal.
Here, you can see that 8 is in fact less than 9, showing that the tenth place determines which one is bigger, since the other digits are the same.
Good luck to you cousin....?
Basically you have to prove why it is correct that if two lines are perpendicular to the same line they are parallel. I think I don't remember learning this. Good luck!
-x is the slope of the equation.
It’s very easy lol it’s B