Answer:
Is there a picture
Answer: $29.75
Explanation: 1-0.15 = 0.85,
35(0.85) = 29.75
Hey there Gary!
If Angle DBC is 73, you do subtract it from 180 to get ABD.
180 - 73 = 107
Angle ABD = 107
Angle DBC = 73
Angle ABD > DBC
or
Angle DBC < ABD
The line BD/DB is the same length in both angles, proving line AD is greater than CD. This is also justified by the fact that lines AB and CB are congruent.
I hope this helps, let me know if there's something wrong about my answer.
28
3/7 = 12/x
x = (12*7)/3
x = 84/3
x = 28
