Your tas are the students to form homework groups, so they have every student fill out a form listing all of the other students who they would be willing to work with. there are 251 students in the class, and every student lists exactly 168 other students who they would be willing to work with. for any two students in the class, if student a puts student b on their list, then student b will also have student a on their list. using the pigeonhole principle, show that there must be some group of 4 students who are all willing to work with one another.

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer: report them

explanation:

answer:

ur mom

explanation: