ALGEBRA
posted by Monic on .
Give the numbers of elements in the regions marked I, II, III, IV, V, VI, VII, VIII in the figure.
U = 220, A = 20, B = 14, C = 12 A∩B = 2, A∩C = 2, B∩C = 6, A∩B∩C = 1
 I  =
 II  =
 III  =
 IV  =
 V  =
 VI  =
 VII  =
 VIII 

We don't see the figure, so we don't know where to put the answers!