In a village all the people speak Hausa or English or both. If 97% speak Hausa and
64% speak English, what percentage speak
both languages?​

14.29%

step-by-step explanation:

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

(x) - (y) = (1 + 4i)

the circumference is c≈245.04