The intersection of the steps is just a fancy way of asking wi\hich numbers are in both equations so lets look and see :)
The 1st = 0...1...5...7...8
The 2nd =0........5...7........9
Answer = D {0, 5, 7}
Hope this helps have any questions let me know :)
1c+4s=112
1c=3s
3s+4s=112
7s=112
Storybook= $16
Answer:
8
Step-by-step explanation:
140-122=18
18-10=8