Simplify: (3x^2 + 4x - 3) - (4x^2 - 3x + 2) a) x^2 + 7x - 5 b) 7x^2 + x - 1 c) -7x^2 + x - 1 d) -x^2 + 7x - 5

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

Marshall went to the state fair and bought 3 tickets. each ticket to the fair cost x dollars. after he bought the tickets, he had $3.25 left in change. write an expression that represents the amount of money, in dollars, that marshall had before he bought the tickets. n