Question 1173358
D = {{{ sqrt ( (x[1]-x[2])^2+ (y[1]-y[2])^2 ) }}}
what’s the distance in units between 
(-6, -2) and 
(4, -5)
D = {{{ sqrt ( (-6-4)^2+ (-2 +5)^2 ) }}} 
D = {{{ sqrt ( (-10)^2 + (3)^2 ) }}}
D = {{{ sqrt ( 109 ) }}}
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