Answer:

Step-by-step explanation:
ΔABC and ΔADB are similar (AAA).
Therefore the corresponging sides are in proportion:

Substitute:

<em>cross multiply</em>

Answer:
Step-by-step explanation:
42,300
Answer:
Black clover is a good one :)
Step-by-step explanation:
Just distribute -5
30u+15x-20
Don’t forget to change negative signs to positive signs if their multiplied by negatives
Answer:
║

[Corresponding Sides of similar triangles are proportional.]
