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How to do the homework of the sixth question on page P34 of the first volume of mathematics in grade two in Huanggang?
When the number of two flowers is the same, the correct answer is 7. The law is 3+2+6= 13? 6+5+4= 15? 14+34=48? 5+4+8= 17? 6+6+7= 19? 7+4 1=48

When the number of two flowers is different, the answers are 5 and 28. What are the rules?

3*2=6+8= 14。 6*5=30+4=34,6*6=36+5=4 1,5*4=20+8=28