Answer:the answer is B!
Step-by-step explanation:
There were an on-time departure for all 3 flights in 5 of the simulations.
Answer: yeah gas is v important
None of the answers are correct
(x+3)^2 + 10 first you factor out the (x+3)
(x+3)(x+3) + 10
x^2 + 6x + 9 +10 simplify
x^2 + 6x + 19