0
Anonymous
-10 - 15 = -25
-25 - 10 = -35
-10
7/10 minus 9/15 is 1/10
9/10 minus 9/15 is 3/10
-15-(-10)= -15+10= -5
Rt = 10
-5 - 10 = -15
15 - 25 = -10
The current would be about 20 volts.
25 minus 15 is 10.
10