Question

add the given rational number -4/9,-3/4,9/14​

Answer 1

Answer:

-139/252

Step-by-step explanation:

hope this helps

=(-4/9)-(3/4)+(9/14)

=(28×-4)-(63×3)+(18×9)÷252

252 is the lcm of 9,4,and14

=(-112)-189-162÷252

=(-139)/252

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Answer 2

Answer:

-149/252

Step-by-step explanation:

if it solve now so you solve it