400
400
11. If 3x - 7y= 10 and xy = -1, then find the value of 9x + 4ay?
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suppose you are the secretary of cultural club of your locality now write a notice informing the members not to organise any social gathering to maintain social distancing to avoid coronavirusuppose you are the secretary of the cultural truck of your locality now write a notice informing the member not to gathering to maintain social distancing to
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