If JL = 25 and JM = 18, what is JK? Write your answer as a whole number or as a decimal rounded to the nearest hundredth.
JK =

they would have to work 32 hours.

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