1.

Select the appropriate combination of symbols that when sequentially placed in place of the question mark (?) in the given equation will correctly complete the equation.((20?100)?4)?10 = -10

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


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