We are given that P(A) = 0.55, P(B) = 0.35, and P(A∪B) = 0.75. Determine  P(Ac ) and P(A∩B).

Write the given system of equations as a matrix equation and solve by using inverses. x₁ - x₂ = k₁ -X₁ + 2x₂ = K₂ a. What are x₁ and x₂ when k₁ =3 and k₂ = -1? X1 x2 = b. What are X₁ and X₂ when K₁ =6 and k₂ = 8? X₁ X2 II II

If n(A)=40, n(B)=24, and n(A n B)=6, find n(A u B).

If n(A) = 104, n(A U B) = 141, and n(A n B) = 42, find n(B).

Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1. 2. a·c = 3. b.c =

If n(A) = 41, n(B) = 21, and n(A N B) = 7, find n(A U B).

If n(A) = 41, n(B) = 21, and n(A n B) = 9, find n(A U B).

If P(A) = 0.5, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B).P(A and B) =

If x=2 and t= 4, what is the value of (x³ – 4)(t² +8)? O 144 O -72 O 12

If n(A) = 46, n(B) = 19, and n(An B) = 8, find n(A u B).