Answer:
If the child twirls hair for any part of the 30 seconds
Explanation:
Your supervising BCBA asks you to take data on a preschooler’s hair-twirling behavior. She operationally defines the behavior for you, and asks you to use partial interval recording with 30-second intervals. You mark the behavior as having occurred if the child twirls hair for any part of the 30 seconds.
Answer:
C. If allowed to continue, tax evasion was a serious offense.
Explanation:
Do you need the answer from the quadratic formula? if so:

x^2=a
-3x=b
-18=c






Your answer would then be 6 and -3
Answer:
the are in order backwards
Explanation: