yrreb
Answered

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1+1-1(2)+1=?
A,0
B,1
C,2
D,3​

11121 A0B1C2D3 class=

Sagot :

Answer:

B. 1

Step-by-step explanation:

-1*2 = -2

-2+1 = -1

-1+1 = 0

0+1 = 1