Answer:

Step-by-step explanation:
we know that

----> 
see the attached figure to better understand the problem
Triangles ABD and BCD are similar by AA Similarity Theorem
Remember that
If two figures are similar, then the ratio of its corresponding sides is proportional
so

substitute the given values



simplify

Answer:
$10880
Step-by-step explanation:
12800-15%=10880
Answer:
1. is 275 divided by 5 equals 55 so 55 times 12=660
2. 24 hours in a day that's 6 minutes a day 18 minutes in 72 hours
The answer to your questions is corresponding. They are the same angle on different lines.
Answer:
38.4
Step-by-step explanation:
32×%20=6.4
32+6.4=38.4 new price