Question

evalute.plz.answer it by image​

Answer 1

Step-by-step explanation:

this is ur answer. hope it helps you

Answer 2

Answer:

-67/112

Step-by-step explanation:

-9/12+(-11/14)+(-15/16)+15/8

take off the bracket

-9/12-11/14-15/16+15/8

find the lcm of the denominators...

LCM =336

so

=(-9×28) (-11×24) (-15×21) (15×42)/336

=-252-264-315+630/336

=-831+630/336

=-201/336

simplified by 3...

=-67/112//

hope it helps....

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thank you..