Answer:
17.8
Step-by-step explanation:
Distance Formula: [tex]d=\sqrt{(x2-x1)^2+(y2-y1)^2}[/tex]
then plug it in
[tex]d=\sqrt{(10+4)^2+(-3-8)^2}[/tex]
then solve inside the parentheses
[tex]d=\sqrt{(14)^2+(-11)^2}[/tex]
then simplify
[tex]d=\sqrt{196+121}[/tex]
keep simplifying
[tex]d= \sqrt{317}[/tex]
solve the square root
[tex]d=17.80449381[/tex]
round
[tex]d=17.8[/tex]