The largest angel is opposite to the largest side.
Because of BC > AC > AB it must be
c) A, B, C
5x - 3y = 9
5x = 9 + 3y
5x - 9 = 3y
( 5x - 9 ) / 3 = y
y = ( 5 / 3x ) - ( 9 / 3 ) ( I just split the common denominator to individual parts )
y = 5 / 3x - 3
Either:
- He didn't measure from the end of the first paper strip to the end of the last.
- The paper strips were of different sizes
59049/1048576 the / is a fraction