Mai is solving the equation (x-5)^{2}=0. She writes that the solutions are x=5 and x=-5. Han looks at her work and disagrees. He says that only x=5 is a solution.

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?

Using elimination, what is -4x+2y=-12 4x+8y=-24

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?