If APQR - ASTU, which statement must be true?

A. B.

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.