In a town, 85% of the people speak Afan Oromo, 40% speak English and 20% speak Amharic. Also 32% speak Afan Oromo and English, 13% speak Afan Oromo and Amharic and 10% speak English and Amharic. Find the percentage of people who can speak all the three languages.

i think asking google will you get the answer to that question

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°