Please helps me and btw charms person is a star

36.7

Step-by-step explanation:

so x-20=16.7

x=16.7+20

x=36.7

and to check=36.7-20=

16.7 so...

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