Question

express-2/7as a rational number with denominator-21




step by step
answer fast plzzzzzzzzzz​

Answer 1

Answer:

first

-2/7×3

=-2×3=-12

=7×3=21

exchange the symbol then you get

12/-21.

Answer 2

Answer:

1234t67800

Step-by-step explanation:

0987654321