Answers

2016-04-14T14:38:17+05:30
28/-70 = -0.4
standard form = -0.4 itself or u can write it down as -0.4 *10^0

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2016-04-14T14:41:57+05:30
Standard form of 28/-70....is -4/10...=-2/5......& the answer will come in decimal places....I.e., .-0.4
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Plz..amrk it as brainliest
Mark*
No the answer is (x+y) <0
OK.....chill dnt be angry yr