Question

23. Find by using appropriate properties and also name the properties​

Answer 1

Answer:

associative property

Step-by-step explanation:

2/5×-3/7-(-1/14)-3/7×3/5

1/7{2/5×-3-(-1/2)-3×3/5

1/7{6/5+1/2-9/5}

1/7{1/2-3/5}

1/7{5-6/10}

1/7{-1/10}

1/7×-1/10

-1/70

Answer 2

Answer:

-1/70 this is answered