Solve the equation for all values of x by completing the square.
x² – 18x= -66

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

its line 2 i just added the rest or else it wouldn't let me answer

a

step-by-step explanation:

its wrong