solve it please

Consider the joint probability distribution table A B C P(A, B, C) false false false 0.1 false false true 0.25 false true false 0.04 false true true 0.06 true false false 0.3 true false true 0.03 true true false 0.07 true true true 0.15 Find the following: a) P ( -A, -B IC) b) P (A | B, C) C) P (A | - B, C) d) P (-A, -B | -C)