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Whats the answer to 3/2(8x+10)-3/5(10x-5)=0? ABCD is quadrilateral which its area is 123. Points E and F are on AD and BC respectively. If AE:ED = CF : FB = 1: 2 Find the area BEDF? What is the area of the rectangle? Find the standardized variable z if x has Mean 12 and standard deviation 10.? How much heat is absorbed by a 33.3g sample of h20 that is heated from 25 to 28 *C? The specific heat capacity of water is 4.184 J/g*oC?