Use the algebra tiles to model x + 2.

which statements are true? select all that apply.
the expression cannot be modeled.
the variable is modeled by an orange x tile.
the variable is modeled by an orange + tile.
+ 2 is modeled by 2 orange x tiles.
+ 2 is modeled by 2 orange + tiles.

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?