I think the answer is (-2,2)
Answer:
+2Na
Step-by-step explanation:
its like algebra kinda when you have a 3y or 2x your Na ion is multiplied by 2 becoming 2Na
A. you would put in 7 for X and 3 for Y.
3 + 7 = 10
2(10) = 20
Answer:
a
Step-by-step explanation:
it is being reflected of the other end