Sorry I spent a while thinking of this but I can’t get my finger on it
Answer:
370 dollars
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:
7
Step-by-step explanation:
heres a model
A ----------R---------D
A ----?-----R----8---D
A----------15----------D
15 - 8 = 7
AR = 7