Question

Please answer fast .

Do only b,e,f and j part.

Please do in full method.




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Answer 1

Answer:

b) -314

e) 900

f) -1000

j) 0

Answer 2

Step-by-step explanation:

be remember this method. other wise you feel it difficult.

- - = +

+ + = +

- + = -

+ - = +

in this question you have to follow this rule.

you have to just put addition symbol (+) in place of the commas(,)than you have to add this. re member this you feel it easy.

eg:(a)67,-49

67+(-49)

67-49

18

do not confuse we can not use + or - together. we have to place bracket if we need to place bracket if we need it set + or - togather.