Answer:
19 people were surveyed
Step-by-step explanation:
0 children = 3
1 child = 4
2 children = 5
3 children = 5
4 children = 2
3 + 4 = 7 + 10 = 17 + 2 = 19
Answer: Don't know sorry
The answer should be the 1st one.
Just use the quadratic formula and plug in the necessary numbers when requested and work from there.
