Sorry this is really sloppy but hope this helps!
Answer:
C. It is a function because none of the ordered pairs have the same y-value.
Step-by-step explanation:
Answer:
split the other three in half
Step-by-step explanation:
The answer is 72.8. in order to solve this problem, you need to use the pythagorean theorem. the equation is c^2-b^2=a^2.
75^2-18^2=a^2
75 squared minutes 18 squared is 5301. then you need to find the square root of 5301.
the square root of 5301 is 72.8079666, rounding to 72.8.
Maximum area of the rectangle is 
<u>Explanation:</u>
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Considering the dimensions to be in cm
Putting the value of x = 3
Therefore, maximum area of the rectangle is
