Answers

2014-11-05T18:40:31+05:30
According yo DMAS rule

1. 15+4+6 =19+6= 25

2. 24+15+8= 32+15= 47

3.63+16+5= 63+21= 84

5.30x²+15x+24x+12 = 30x²+39x+12

0
I have a doubt on fourth question