Answer:
Option A is correct .
Step-by-step explanation:
if in a question it is given that BC is equal to AB then only we can do like that...
Let the original cost of laptop=x
Savings=20% = 20/100
Saved amount = $140
Original cost = saved amount * 1/savings
x = 140* 100/20
x = $7000
(3,-4) (3,5) (3,6)
These all hav the x cord of 3
Plz giv brainlyest Bro I need it
Answer:

Step-by-step explanation:
Given:

Let us assume that this equation is equal to 0.
Hence 
Now Solving the above equation we get,

Hence by solving the equation we get 
7/9 of 3/14 is 1/6.
Tell me if I'm wrong.
Hope this helps :)