Asurvey company asks all respondents for demographic information. thereare 8 age and 7 income groups, 5 gender choices, and 6 choices for ethnic-ity. how many people would this company have to poll so it’s inevitablethat at least three people in the sample have identical demographic infor-mation? give the number and explain.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

$15 each

step-by-step explanation:

$45/3 children= $15 each

answer: 100

step-by-step explanation: