If you throw a six sided number cube. then how many times will i get a 7

Pls! does anybody know a shortcut for answering these types of questions in the future?

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

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?