Answer:
1. $109.20 2. $46.80
Step-by-step explanation:
Doing the math, we find that 30% of 156 (138+18) is 46.80, which answers the second part of this problem. Plugging this value into the first part of the equation gives us what Stefan originally paid.
Good luck! Hope this helps!
Answer:
(2,0), (0,3), (1 3/5)
Step-by-step explanation:
C and A ...................
Step-by-step explanation:
![x + ( - 15) = 9](https://tex.z-dn.net/?f=x%20%2B%20%28%20-%2015%29%20%3D%209)
![x - 15 = 9](https://tex.z-dn.net/?f=x%20-%2015%20%3D%209)
![x = 9 + 15](https://tex.z-dn.net/?f=x%20%3D%209%20%20%2B%2015)
![x = 24](https://tex.z-dn.net/?f=x%20%3D%2024)