Find four numbers a, b, c, and d, for which the sums obtained when adding only 3 of them are given by 20, 22, 24, and 27.

answer: b

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: