You and your friend are selling magazine subscriptions. you sell 8 fewer magazine subscriptions than your friend. together you sell 42 magazine subscriptions. write a system of linear equations that represents this situation.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

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