1/3s+12=23
-12 on all sides
1/3s= 11
multiply reciprocal which is 3
s=33 <span />
Answer:
hello misi how are you doing?
Answer:

Step-by-step explanation:
The standard form of quadratic equation is
where a,b and c are real numbers and a ≠ 0.
Use a calculator or do it on paper