Describe the general solution (all answers) to a quadratic style equation involving trig functions. (Use only exact values where possible, no decimals/rounding)

Step-by-step explanation:

yes

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.