Answer:
A comma or space
Step-by-step explanation:
you normally put a comma or space in between of a word
Answer:
D
Step-by-step explanation:
I am just cool like that trust me
The answer would be C because if you have 2x+7 + 12y + 1=180 then plug in C for the x y values and it works
Answer:
x=-4/3y+-2/3z+2
Step-by-step explanation:
add +4y to both sides
then add -2z to both sides
then divide both sides by three