Answer: Choice B
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Explanation:
The original equation is 
with 8 as the base. That is also the base of the log when we get the final answer shown above. Logs are useful to isolate the exponent.
The general rule is that 
is equivalent to the log form of 
where b is the base of each.
Answer:
5x⁷ is a monomial of degree 7
Answer:c
Step-by-step explanation:
1. irrational
2. irrational
3. rational
4. rational
5. rational
To work this out you need to do 80 - 64 - 4.16 = 11.48
he received $11.48 change
