You can actually sketch a parabola decent with 3 points, if you have the bottom of the parabola, then two points you decide on your own. The curve can then be roughly drawn from there
Answer:
d
Step-by-step explanation:
Your answer should be 86.68.
Mean: you add up all the numbers and divide it by the total of the numbers, in this case there are a total of 11. I added all of them up and got 953.5 and divided by 11. Hoped i helped