Which of the following expressions represents "twelve diminished by six times a number"? a: 12-6n b: 6n-12 c: 12n-6

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

What is the solution to the equation in the & show work i’m very

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex