Answer:
I don't think there is enough info.
(C) 20 Hours
Step-by-step explanation:
$1.99 per pound
5.97 / 3 = 1.99
(6-u)/(6-7)= (6-u)/-1= 8
6 - u = -8
-u = -14
u = 14
the magnitude of the vector is 11.40
