Im pretty sure it is the first one
Answer:
$0.4933
Step-by-step explanation:
i guess
Just divided by 3 ;)
Add up the 84 and 42 to get 126, then divide by 6 to get the number of tables which is 21. And the number of seats is 126 because you would need a seat for every person. Hope this helps.
What do you mean by without calculating?
Answer:
Step-by-step explanation:
Look for the three dots on the x-axis: You find them at -1, 2 and 4.
At these x-values the function has zeros (roots or solutions).
Thus, the 3 correct answers are B (x = 2) and F (x = 4). -1 is also a solution, but is not listed.
