Which of the following is equivalent to 30p4q3r + 42p2r - 18p2q2r when it is completely factored? 3pr(10p3q3 + 12p - 9pq2) 6(5p4q3r + 7p2r - 3p2q2r) 6p2q2r(5p2q + 4) 6p2r(5p2q3 + 7 - 3q2) nextreset

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Need on this geometry question. explain how you did it.