Answer:
The commutative property
Step-by-step explanation:
a math rule that says that the order in which we multiply numbers does not change the product.
The answer is true.
5.4 divided by 0.6 = 9
12.6 divided by 1.4 = 9
Answer:
C. ≥
Step-by-step explanation:
Values of y on or above the line are "greater than or equal to" those on the line. The inequality will have the form ...
y ≥ (expression for the line)
When you have an exponent divided by another exponent, you subtract the exponents (only when it has the same base)
For example:

When you have a negative exponent, you move it to the other side of the fraction to make the exponent positive
For example:



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This is one of the ways you could have done it
6. 
7.
Divide 63 and 9

8. 
[More information with exponents]
If you multiply an exponent directly with another exponent, you multiply the exponents together
For example:


If you multiply a variable with an exponent by a variable with an exponent, you add the exponents
For example:


A) is the answer. The island in decaying by 10% each year, which means the amount will change within the period of the decay.
Hope this Helps! :)