In the figure above, if a: b: c = 3: 4: 1, what is the value of a?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.