Question

Please give it's answer fast!!!​

Answer 1

Answer:

1.-19/72

Step-by-step explanation:

=-2/3 + 1/2 + -7/9 + 7/8

=-2/3 + 1/2 - 7/9 + 7/8

LCM OF DENOMINATOR: 3,2,9,8= 72

SO

=-48/72 + 36/72 - 63/72 + 56/72

= -48+36-63+56/72

=-19/72

Answer 2

Step-by-step explanation:

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