First, multiply by 3 on both sides:
Divide by 7:
So,
k = 9
A square with a side length of 4 would have an area of 16 because 4x4 equals 16.
C. Negative because since the neutral atom stands at 0 and positive ions are 1+ and electrons are negative if it gains the electron ( negative ) it will become negative.
Answer:
B
Step-by-step explanation:
