Answer:
The price of each CD before tax is $15.70
Step-by-step explanation:
Given that:
Number of CDs bought by Reuben = 5
Cost of five CDs = $81.50
Sales tax on each CD = $0.60
Sales tax on 5 CDs = 0.60*5 = $3.00
Price of CDs without tax = 81.50 - 3.00 = $78.50
Price of each CD = 
Price of each CD = 
Price of each CD = $15.70
Hence,
The price of each CD before sales tax is $15.70
Answer:
A.
Step-by-step explanation:
Central angle of shaded part
Radius (r) = x unit
Area of the shaded part of

Answer:
27
Step-by-step explanation:
F(x)= 3x - 10
You just change y into f(x)
Answer:
6 units between a and c then from c to b is 3
Step-by-step explanation: