Solve the inequality

n + 7 < – 3

plz help me:(

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?