Answer:
A,D,BC
Step-by-step explanation:
Family therapy<span>, also referred to as </span>couple and family therapy<span>, </span>marriage and family therapy<span>, </span>family systems therapy<span>, and </span>family counseling<span>, is a branch of </span>psychotherapy<span> that works with </span>families<span> and couples in </span>intimate relationships<span> to nurture change and development. It tends to view change in terms of the </span>systems<span> of interaction between family members. It emphasizes family relationships as an important factor in psychological health.</span>
Find the length of AB
AB²=20²+15²
AB²=400+225
AB²=625
AB=25
then find AD and BD
20²=AD·25
400=AD·25
AD=16
15²=BD·25
225=BD·25
BD=9
now use the geometric mean theorem (name?) to find CD
CD=√(9·16)
CD=√144
CD=12 cm
Answer:
24
Step-by-step explanation:
12 + 12 =24
Hah thats all i got to say lolololol