Which expression is equivalent to (5x + 2) + (5x + 2) + (5x + 2) for all values of x? A) 3(5x + 2) B) 3(x + 2) C) 5(x + 3) D) 5(x + 2)

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?