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42 students ran in a race. 1/3 of them dropped out. Only 1/4 of the remaining actually finished. How many finished the race? What would happen if I mixed sprite and acetone? How can you get the sum of alternating numbers (-3)+9/4+(-27/16)+81/64? Double integral ina polar region f(x,y)=x+y
Region: X^2 +y^2=9, x=0,y=x already graph the region but im stuck? Where are the reproductive glands located?