Maddox starts hiking from The main entrance trail penny starts Her hike from the same entrance a little while later the equatio
n below represents distance D in yards that each person is from the entrance of the Trail minutes after penis starts hiking from a entrance Maddox: d=40m+200 penny: d=50m  which statement is true penny Will be able to catch up 
2 answers:
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Answer:
The difference is 48 meters
Step-by-step explanation:
<u><em>The question is</em></u>
What is the difference of the hikers' altitudes?
Let
x -----> the Melissa's altitude in meters
y ----> Brian's altitude in meters
we have that
---> is positive because is above sea level
---> is negative because is below sea level
Remember that the sea level is the altitude equal to zero
<em>Find the difference</em>
To find out the difference of the hikers' altitudes, subtract Brian's altitude from Melissa's altitude
so
Remember that (-1)(-1)=+1