They are not similar because the angles and sides are not similar.
Number 1 is A, number 2 is B number three is D
8+3 = 11
22000 / 11 = 2000
2000 x 3 = 6000
at least 6,000 Blue Sox fans
X= 9 1/4 or 9.25 in decimal form
You use the sin rule from the log tables book to solve for the unknown