She didn't multiple the numbers by the same nuber
The first equation by 3 and the second by 2 is the answer
This will make the x terms 6x and -6x which will disappear when added.
Its C
Answer:
well then, what was right?
Step-by-step explanation:
Well we already know that the 36:100 is correct because it is the starting amount, to check the 18:50 50 is half of the 100 insects so you would divide 36 by 2 which gives you half of 36 which is 18 so we can check off 18:50 as correct. Idk about the final one but the other two are correct.
