Aballoon rises at the rate of 8 feet per second from a point on the ground 12 feet from an observer. to 2 decimal places in radians per second, find the rate of change of the angle of elevation when the balloon is 9 feet above the ground. type your answer in the space below. if your answer is a number less than 1, place a leading "0" before the decimal point

it would be:

c.parallelogram.

26

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.