Show that among an odd number of people there is at least one person who is an acquaintance of an even number of people and therefore also a stranger to an even number of people.

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

if you was gonna solve for a, a is a   < -12

the answer to this is a. a^2 + b^2 = c^2