I need $100 for my game console I want. I already have $40 and I get $10 every week for doing chores.
Answer: 0.09
Step-by-step explanation:
Get running mate I believe you may have heart disease in the near future but good luck and try not to eat any more people
All I know is number 9. Is -2/5
Answer:
(y - x)/(y + x)
Step-by-step explanation:
(1/x - 1/y)/(1/x + 1/y) =
= (1/x - 1/y)/(1/x + 1/y) × (xy)/(xy)
= (y - x)/(y + x)
