14-8=_ 8=_+_ so 14-8=

14-8 = 6
8= 6 + 2
So 14 - 8 = 6

I hope it works

The answer is 10 bud

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post