Answer:Stemma
Explanation:A family tree
(in a online context) register approval of or agreement with (a post or poster) by means of a particular icon
D.. because you can't come to much forward and sound like a mean person and he needs something that will help him/her, not something thats just making them feel bad about what they did wrong
The answer you are looking is '' A summary of the black arrow''
Answer:
You may divide by a variable. But only if you know the variable is non-zero. So, if setting the variable to zero makes both sides of the equation zero, we have a solution that that variable is 0, or the equation with the variable divided out holds. E.g. solve x(x-1) = 0. you wecomle thank me later
