Shelby's bookshelf has 4 shelves. Each shelf can hold 17 movies. She has already placed 29 movies on the shelves. How many more movies can the bookshelf hold?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

If g^-1(x) is the inverse of g (x) which statement must be true