4x2+36x+72
8+36x+72
80+36x
x=20/9
Answer:
-4x = 7x
hope this helps
Step-by-step explanation:
The computer will be worth $200.
Step-by-step explanation:
A quarter of $800 is $200, so the computer loses $200 dollars in value every two years. Since 6÷2 is 3, you multiple $200 by 3 to get $600. You then subtract $600 from $800 and get $200.