Math, asked by vasanth2006, 10 months ago

using appropriate properties find (-3/7×3/5)+(-3/10×-3/7)-(-3/7×7/30) mention the property

Answers

Answered by christinaquynh2005

0

Answer:

=-4/140=-1/35

Step-by-step explanation:

(-3/7×3/5)+(-3/10×-3/7)-(-3/7×7/30)

=-9/35+9/70+21/210

=-9/35+9/70+1/10

=-36/140+18/140+14/140

=-4/140=-1/35

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