Answer:
you need to know the original length to figure this one out
Step-by-step explanation:
when you get the original length, you multiply by 1.4 to figure this one out.
(-3) - (-3) = - 6
3 + (-3) = 0
√(- 9 ) / (( 4 - 7 i ) - ( 6 - 6 i )) = 3 i / ( 4 - 7 i - 6 + 6 i ) =
= 3 i / ( - 2 - i ) = - 3 i / ( 2 + i ) =

=
- 1 - 2 i
Answer:
3500 - 10% = 3150 rupees
Step-by-step explanation:
the customer will pay 3150 rupees