What is 10 times 15.2? What is 1/10 of 15.2?

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?

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

What is the graph of the absolute value equation ? y=|x|-5