The longer sides of the rectangles should be the same value, so we can make the lower part of the equation equal to 18, which is 4.
We can even find the y value by making it equal to 10, which is 3.
Step-by-step explanation:
Given: 
Derivative of a power function
:

Therefore,

Answer: the answer is 3
Step-by-step explanation:
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Answer:
Sorry, but I am off until tommorow.
Step-by-step explanation:
I am a Brainly EXPERT. (undercover)
That is impossible to answer because this is an expression. you can only solve for x in equations