Answers

2016-01-12T19:34:11+08:00
45 + 12+24=81\\ \frac{45}{81} + \frac{24}{81} = \frac{69}{81} or .85
1 5 1
Sorry..
its okĀ 
plzzz i really need the vine diagram can u help me
no, sorry I can't :( sorry..
ok tnx