Step-by-step explanation:
i can't see ur question the pic is black can u resend
6: -8+4V
8: -9-15V OR -9+(-)15V
10:-17+33V
Answer:

Step-by-step explanation:
We know that for principal amount P , time period T and rate of interest
, simple interest is given by
.
Here ,

To find : simple interest rate i.e., 
On putting values of
in formula , we get 

Now we need to round off the answer to the nearest tenth .
So, simple interest rate is % =
=
Because the ratio of a 45,45,90 triangle is 1:1: square root 2, x=4.
:)
Geez the big words.. but sound does make sences of a movie,play,or song feel emotional.