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Find an equation of the parabola that has a focus at (9,9) and a vertex at (9,6) y=?
and the directrix?
thanks!? How halophyte abdorb water from the having lower water potetial then the cell sap? I am not understanding that answer...hmm. Could someone please help answer my question? Thanks so much!? What' the age range of young? How to find covariance matrix when density function= 1/(2pi*sqrt3)exp(-(4x^2-2xy+y^2)/6)?

Anonymous73789| 15/11 2015 02:0157 %