Answer:
Shawn is paying $135 a year. He pays a base fee of 50 guarenteed and then he pays 5 dollars for every book he buys.
Answer:
6510
Step-by-step explanation:
7.75 x 840 = 6510
Answer:
A. 
Step-by-step explanation:
To express
as a single logarithm you must apply the log rule:

So,
Multiply the numbers: 

Answer:
-19/10
Step-by-step explanation: