Match the following items. complete the proof for theorem 3-13. 1. l||m given 2. m∠1 = m∠3 vertical angles are equal. 3. m∠2 = m∠3 substitution 4. m∠1 = m∠2 if lines are ||, corresponding angles are equal.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)