Respuesta :
Answer:
B 15 1/2
Step-by-step explanation:
It evaluates to ...
7 + 12 -(3 1/2) = 15 1/2 . . . . matches selection B
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Answer:
B 15 1/2
Step-by-step explanation:
It evaluates to ...
7 + 12 -(3 1/2) = 15 1/2 . . . . matches selection B
_____
Your calculator can help you with questions like this.