P(A) is the power set of A. Show that- (i) P(AUB) = P(A) ∩ P(B) is always true, but
(ii) P(AUB) = P(A) U P(B) may not be always true.

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.