Triangle inequality proof
/a + b/ ≤ /a/ + /b/

What values of data might affect the statistical measures of spread and center

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83