Answer:
A) -192
B) the difference is 77 ft
Step-by-step explanation:
Answer:

Step-by-step explanation:
<u>Step 1: Solve for x in the first equation
</u>


<u>Step 2: Plug in x into the second equation
</u>




<u>Step 3: Plug in y into the first equation
</u>
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Answer: 
C- Commutative property.
Explanation: The numbers are flipped around, but still give you the same answer!
Answer:
X = 4, 3
Step-by-step explanation:
I don't know if that's what you were looking for
Answer:
choice b because it is constantly going up the same amount.