5 short questions on the subject of Statistics and probability concerning solving the probability in the "special addition rule", below are the five questions. No need to draw or explain and or show the possible outcomes. Final answer is enough. Thank you

Q1) If P(A) = 0.6, P(B) = 0.4 and P(A and B) = 0.1, find P(A or B)?

Q2) If P(A) = 0.3, P(A or B) = 0.9, and P(A and B) = 0.2, find P(B)?

Q3) If P(A) = 0.3, P(B) = 0.5 and P(A or B) = 0.8, find P(A and B)?

Q4) If P(A) = 0.6 and P(B|A) = 0.3, find P(A and B)?

Q5) If P(A) = 0.3, find P(A^- )?