What is the answer to v/3 +17=19

v=6

Step-by-step explanation:

(v/3+17=19)x3

v+51=57

v=57-51

v=6

(c, 0) i might be wrong so don't put full faith on my answer

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.