A letter or symbol is used to represent an unknown quantity
45 is 75% of 60 but if you’re looking for the difference subtract 75 from 100, so 25%
840 centimeters ...there 100 centimeters in one meter
1. 3/4
2. im not sure if it means after taking away 3/4, but if it is, its 10/4
x=10/4 and -30/4 i believe, im not too good with fractions, sorry if its wrong :((
LGN I believe. If you look at how the ret part of the match corresponds with the next match, you can correspond the letters based on the other triangles.
