can anyone help me with this and give me steps because I can’t figure it out

Answer:The answer to your question is:   BD = 7.5Step-by-step explanation:DataC is the midppoint of ADB is the midpoint of ACAC = 5BD = ?Process We know that B is the mid point of AC, then AB = BC                                   AB + BC = 5                       but              2AB = 5                                          AB = 5/2                                         AB = 2.5  = BC Then   AC = CD if   AC = 5 then CD = 5Finally                      BD = BC  + CD                      BD = 2.5 + 5                      BD = 7.5