Question 1086856
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1.  d(P,Q) = {{{sqrt(22-15)^2 + (18-13)^2)}}} = . . . calculate on your own . . . 


2.  x-coordinate of the midpoint is {{{(15 + 22)/2}}} = . . . 

    y-coordinate of the midpoint is {{{13 + 18)/2}}} = . . . 
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