ABCD ~ QRST
Find the missing side length, n.
B.
C
8
R
n
S
А
D
T
12.
9
n = [?]

Answer:
n = 6
Step-by-step explanation:
The left side is 8/12 = 2/3 the length of the bottom, so ...
n = (2/3)(9)
n = 6