Answer:
A
Step-by-step explanation:
The two equations are similar, because if you multiply the first one by 3 it will be equal to the second one, so when that happens we say that there are infinite solutions.
I think u will need to add 5ml acid into the solution to get 25% acid
Answer:
A 234.11
Step-by-step explanation:
is what you get lol
13-6=7 or 13-7=6
Hope this helps you