Question

please answer these questions with explanation​

Answer 1

Answer:

I will end the pic of this ques to u after some time..

Step-by-step explanation:

Answer 2

Answer:

8) 1.2 - 1 - (-4) =

1.2 - 1 + 4

1.2/10 + 3

take L.C.M

12 + 30 / 10

42/10 = 4.2

9) -5.2 - (-2.6) =

-5.2 + 2.6 = -2.6