Answer:
its 12.5
Step-by-step explanation:
A. 10p (10 dollars per photo)
b. 75-5
sorry but I can't remember how to do c.:(
Answer:
The explanation is given in the attachment.
Step-by-step explanation:
The step by step explanation and careful derivation is as shown in the attachment.
Answer:
around 56-57
Step-by-step explanation: