Let u = {5, -12} and c = -3. What is || c u ||.

A. 21
B. -39
C. 51
D. 39

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us