1.

Put the proper symbols +, -, ×, ÷ in the blank spaces to fit the equation.(18 _ 3) _ 7 _ 15 _ 5 = 0

A. +, ÷ , -, ÷
B. +, +, × , ÷
C. +, × , -, ÷
D. +, -, × , -
Answer» B. +, +, × , ÷


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