1 + 1 =0 D, q6 u; v+ k& x
a) 2 -> normal math ans
0 q+ }) r' j) z) e1 N* k9 {b) 1 -> 2 cups of water pours in one
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1 u1 K' x0 z; x: {: @& _e) none of the above
; M% A' a9 s- Yf) all of the above5 t0 e, h/ c& W
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