Answer:i think its 12+3x-xb+3d+11c
Step-by-step explanation: 1. numbers
10+5-3= 12
2. letters
3x-xb+3d+11c=3x-xb+3d+11c
Answer:
Explanation:
a). 10 + 5 + 3x - x
b). 5c + 11c + 3d - 3
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