Answer:
The third one
Step-by-step explanation:
consider the following image

Answer:
n(9n)(8n+8) = 72x^3+72x^2
Plug in m/4 into the equation:

Solve the parentheses in the equation:



Your equation should now look like this:

The answer is
D.
Answer:
Yes
Step-by-step explanation:
3 medium cars to 1 small car can be made into a fraction like this:
or
. But you must be consistent if the denominator represents medium cars or small cars.
For this, I'm just going to make medium cars the numerator.
18 medium cars to 6 cars can be made into a fraction like this :
.
When you divide both fractions in a calculator (or in your head), you will realize that they both are the same value (equivalent).


These ratios are equivalent.