Answer:
I think its 32.6 but if i was you i would wait a little for other people to answer just in case
$72 would be the retail price
Step-by-step explanation:
∠z is 79°
B & D
1. y = 5 - 2x
2. b = a - 3
3. x = 5y - 12
4. c = (12+7d)/3
5. y = (24-4x)/3
6. x = (4 - 3y)/2