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)
Answer:
Your answer is 9x+2
Step-by-step explanation:
All you have to do is add like terms, for example, all of them that have X you can add them up,
Answer:
1,2,4,5,10
1,2,3,5,6
60
Step-by-step explanation:
There are 3 feet in one yard
6/40 simplified is 3/20
3/20=15/100
100-15=85
The answer is 85%
