Iwould appreciate any on this one.

B is correct.

Step-by-step explanation:

Use the quadratic formula to figure this out. In order to use the quadratic formula, figure out the quadratic equation.

I hope you get what I mean. :) Look at the attached images (2nd image: top is q equation and bottom is q formula)

:)

90% rotation

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.