Answer:
48 + 12 = t
60 years old
Step-by-step explanation:
Neither of these answer choices are correct...
If the tortoise was 48 years old when Sasha was born (when she was born she was 0 years old), now that she is 12, the tortoise will be 48 + 12 years old.
Since 48 + 12 is 60, the tortoise is now 60 years old.
