Hello,
x²-64=(x+8)(x-8)
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Answer:
y=8/5 x
Step-by-step explanation:
combine the like terms and solve
take the number multiplying with y on the other side and divide it by a number multiplying with x
Answer:
FV= $436.72
Step-by-step explanation:
Giving the following information:
Initial cost (PV)= $500
Decrease rate (d)= 7% per year
Number of periods (n)= 2 years
<u>To calculate the future value after 2 years, we need to use the following formula:</u>
FV= PV / (1 + d)^n
FV= 500 / (1.07^2)
FV= $436.72
The hypotenuse is believe is what your looking for if not I do not understand because of how it’s worded
Answer: 
Step-by-step explanation:

Add 4 to both sides


Divide through by 7


Therefore :
