It takes 2 ½ kilometers of thread to make 3 ¼ boxes of shirts. How many kilometers of thread will it take to make 3 boxes ? i will make branilest i need this now

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

What expression is equivalent to 1/2(2+3x-6)

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?