A imaginary zero is a place holder
Ex:8(00)
And a real zero is mainly a the number before 1
12x - 24 + 15 = 27
12x - 24 = 12
12x = 36
36 / 12 = 3
x = 3
Hope this helps!
The answer is yes cause it has to be between 1-10 no bigger than just in between 1-10
Simple. Mass has to do with weight, so if mass decreases then so will the weight