Answer:
0-89x=78/-43
Step-by-step explanation:
The answers r online for that
About 5 or 4.9 is the estimation
For this ones the second value is always negative so A is not correct. Also they have to have an exact square root which 50 doesn't. So the answers are B and C
(a-6)(a+6)
(w-11)(w+11)
