Answer:
b
Step-by-step explanation:
For this case we must find the quotient of the following expression:

By definition of power properties we have:

Rewriting the expression we have:

By definition of multiplication of powers of the same base we have to put the same base and add the exponents:

Answer:

Answer: I think its $176.40
Step-by-step explanation:
The area would be 21
Feet would be = 50.4 (21 x 2.4)
Then it would cost $176.40 (50.4 x $3.50)
I might be wrong, I'm not entirely sure.
The answer is 1000000
10^2=100
100^3=1000000
You would find the decimal of a percentage by dividing the percentage by 100.
2.5/100=0.025