A project team consists of 100 people. Every member is appointed to an equal number of projects. No two people are appointed to the exact same projects. this situation cannot be achieved if every member is appointed to 3 projects but can be achieved if every member is appointed to 4 projects.

How many projects does the team have?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.