I think it’s 10 and then the v thing and 2 units
If each shirt needs eight buttons you find out what times (×) Eight equals (=) 80
8×10=80
So Eight buttons per shirt
So together they made 10 shirts
but they ask how many Timor made so you do 10 ÷ 2= 5
Timor Made Five (5) Shirts
-2x + 6x - 6 + 4
4x -2 Is The Simplified Expression