1 2 the value of k for which the lines 5x+7y=3 and 15x + 21y = k coincide is (a) 9 (b) 5 (c) 7 (d) 18 1
chota sa babu ????
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photosynthesis is a process in which plant make their food from sunlight water and carbondioxide etc
No I am not little like u
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I think yes
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