List all the subsets of {bear, hen, pig}. please help i only have a few minutes!! A. {bear, hen, pig}, {bear, hen}, {bear, pig}, {hen, pig}, {bear}, {hen}, {pig}

B. {bear, hen, pig}, {bear, hen}, {bear, pig}, {hen, pig}, {bear}, {hen}, {pig}, { }

C. {bear, hen}, {bear, pig}, {hen, pig}, {bear}, {hen}, {pig}, { }

D. {bear, hen}, {bear, pig}, {hen, pig}, {bear}, {hen}, {pig}

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.