A(b - c) = d
ab - ac = d
-ac = -ab + d
ac = ab - d
ac/a = (ab - d)/a
c = (ab - d)/a
Your answer will be A. c = (ab - d)/a. Hope this helps!
Ten x plus four divided by seven
The square root would be 3.4 if rounded to the tenths place
This is a guess, but I think its A. I could be wrong though.
Paul must get 13 since Peter gets more more than Jane so Jane would get 7 and then peter would get 12