Question 1068634
x of the midpoint,  {{{(9+14)/2=23/2}}}


y of the midpoint, {{{(12+17)/2=29/2}}}



Distance PQ
{{{sqrt((9-14)^2+(12-17)^2)}}}
{{{sqrt(25+25)}}}
{{{sqrt(2*25)}}}
{{{5*sqrt(2)}}}