Jenna multiplied four numbers together and then divided by -2. the result was a positive value. which of the following statements must be true? none of the factors were negative. all of the factors were negative. an odd number of factors were negative. an even number of factors were negative.

What is the volume of the sphere shown below with a radius of 3?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

What graph represents an even function