Account balance is not proportional to the number of weeks.
Answer:
Step-by-step explanation:
The terms 5x²y and 3xy³ both have xy in common. We can factor out xy.
Answer: 25x^2+15x-4
Step-by-step explanation:
Multply 5x by the other 5x
25x^2
Multiply 5x by 4
20x
Multiply -1 by 5x
-5x
Multiply -1 by 4
-4
Add them together
25x^2+20x-5x-4
Combine like terms
20x-5x=15x
25x^2+15x-4
Answer:
-11°
Step-by-step explanation:
-5+14=9-20=-11
not quite sure if it's the answer since it's quite simple, but I take my chances