Abag contains 6 oranges, 10 grapefruits, and 8 tangerines. a piece of fruit is chosen from the bag at random. what is the probability that a grapefruit is not chosen? a.) 5/12 b.) 2/7 c.) 7/12 d.) 5/7

Two men, 400 feet apart, observe a balloon between them; it is in the same vertical plane as they are. the respective angles of elevation of the balloon are observed by the men to be 75°20' and 49°30'. find x rounded to the nearest whole number. 318 ft 339 ft 471 ft 504 ft