Reed uses 8 pieces of glass per square foot to make a stained glass window. how many pieces of glass will he need to make a window that is 864 square inches?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Which of the following contains a variable?