Answer:
12
Step-by-step explanation:
ΔBAD is similar to ΔCBD. So we can write a proportion:
BD / CD = AD / BD
h / 16 = 9 / h
h² = 144
h = 12
24
4*3*2=24 there your answers I hope this helps
39
this has bean simplifyed dow to
= -1/6
