Answer:
2x+2x is 4 +3x is 12+ 1 is 13 + 3 is 15 - 2 is 13 -1 is 12
so x=15
and y=12
3mg
(Multiply 45mg by 20ml and then divide by 300ml I believe. )
((:
It’s 15 so greater than 10 but less than 100
I don’t know the first part but i think the second part would be 4^11
