In a bag, there are 5 cards numbered 1 to 5. each time a card is randomly selected, it i'd replaced in the bag. what is the probability marsha will select an even-numbered card first and then an odd-numbered card?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.