Help me pls
5f + 2-4 = 2f -4f -8

8-4m-6m = 3m - 4m + 2

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

What term makes it inconsistent y=2x - 4

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?