Amountain climber ascends a mountain to its peak. the peak is 14,020 ft above sea level. the climber then descends 260 ft to meet a fellow climber. find the climber’s elevation above sea level after meeting the other climber. a 11,420 ft b 13,760 ft c 14,280 ft d –13,760 ft i got b. is that right?

In the 30-60-90 triangle below side s has a length of and side r has a length

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.