Answer:
b is the answer
Step-by-step explanation:
i checked if inputs repeated in all the string of answers
b
2/3
BC = 2 tiles
BD = 3 tiles
BC (2) : BD (3)
ok so i think its a becuase thats wgat i got
-15--14/1 +-9x-11
-15+14+99
-1+99
98