Answer: Go up and confront them because i hate when people do that!
Step-by-step explanation:
Answer:
Step-by-step explanation:
So A = the child is 5-10 years old and B = the child is 11-13 years of age and that covers all the children in the study. I = calcium intake is inadequate.
Rewriting the formula in standard form would be x^2-8x+14=0