Consider the given points P and Q. a. Find 
b. Find the magnitude of 
c. Find two unit vectors parallel to 
P(4, 13, -2), Q(-1, 14, 8)
A. a. 
;
b. 
c. 
, - 
B. a. 
;
b. 5
c. 
, - 
C. a. 
;
b. 3
c. 
, - 
D. a. 
;
b. 
c. 
, - 
Answer: C
Mathematics
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Write the proportion.20 is to 15 as 4 is to 3.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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