How many seconds are in 7 minutes? (feel free to show your work : )

The function g(x) is defined as shown. x-1, -2 g(x) = 2x+3, -1 6-x, x23

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?

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?