1. 7.EE.1.1 Which expressions below are equivalent to
2(2x + 1)?
Select all that apply.
A. 4x + 2
B. 2(1 + 2x)
OC. 2(2x) +1
OD. 2x + 1 + 2x + 1
E. x + x + x + x +1+1

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