Two years of local Internet service costs $685, including the installation fee of $85. What is the monthly fee? (*Please write down an equation to represent the problem*)

Write 5 numbers that round to 740 when rounded to the nearest 10

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

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