Answer:
The correct answer is 20%
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Answer:
C= 45 + 19.95h
Step-by-step explanation:
45 for each home vist means one time payment
19.95 ever hour means you are charged 19.95 every hour
H= hour
20/4 = 5
$5 is the cost of 1 shirt.
The answer is 13
If R=4 the the equation would be 4+9 which equals 13.
Answer:

Step-by-step explanation:
We need to write
as a single logarithm.
We know that

Therefore we have:

→ 
→ 
The solution is: 