KayKay12234 KayKay12234
  • 21-02-2016
  • Mathematics
contestada

Please help me on my math Homework?! And explain how you got your answer.

Please help me on my math Homework And explain how you got your answer class=

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nick164 nick164
  • 21-02-2016
7) 7,1/2 ×9=7×9+0,5×9=63+4,5=67,5

8) 45/9= 5

9) 4×9= 36

10) 9×9=81 , 17×9=153
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