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Last night when it rained near Puget Sound why'd it smell like SEAWEED? My height is 176.9 cm. If it is converted into ft and in unit. Is it 5 ft 9 1/2 in or 5 ft 3/4 in? I am really confused between them? A math 20 class has 36 students enrolled. If 8/9 of the students are present in class, how many are absent? What would the formula be written out for Sn(HPO4)2 . on endmemo it says Tin(IV) Hydrogen Phosphate , but wouldnt it be Tin(II)? What is the value of the larger zero of the function defined by f(x)= 2x^2+7x-4?