For proportions just cross multiply.
8(y+2)=44
8y+16=44
8y=28
y=28/8
Answer:

Step-by-step explanation:
I did this bfor. You have got to trust me.
Answer:
steps below
Step-by-step explanation:
BD⊥AC ∠ADB = ∠CDB = 90°
D is mid-point: AD = CD
BD = BD
ΔADB ≅ ΔCDB
AB = BC
Answer:
-51
Step-by-step explanation:
cheggs acc
Answer:
D. Is congruent to
Step-by-step explanation:
This symbol is used when two figures have exactly same lengths and angles, which means they are congruent