Answer:
The missing length is 5
formula p= 100 I/RT
100×1050÷7.5×4
105000÷30
p= sh 3500
17 inches
Step-by-step expl
http://goblues.org/faculty/grantm/files/2015/12/Practice-Test-3.7-Solutions.pdf
I think it's question number three. Sorry if the link dosen't work.
if they are equal then it would be 6.5
you minus them
Step-by-step explanation: