In each of the following cases, write C as the barycenter of weighted points (A, α) and (B, β) and make a scale drawing showing the position of C relative to A and B1.− → CA − 2−− → BC = ~ 02 .− → CA + −− → CB + −− → AB = 2− → AC

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The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Which expression is not a polynomial?