Given ∆qrs≅∆tuv, qs=5v+4, and tv=6v−4, find the length of qs and tv.?
a.
44
b.
45
c.
52
d.
8

If ∆QRS≅∆TUV, 
Then, their corresponding sides would be equal.
So, QS = TV
5v + 4 = 6v - 4
6v - 5v = 4 + 4
v = 8

Then, QS = 5(8) + 4 = 40 + 4 = 44
& Also, TV = 6(8) - 4 = 48 - 4 = 44

In short, Your Answer would be Option A

Hope this helps!