Should perimeter or area be used to find the amount of fencing for a paddock?

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

Through: (-3,-3) parallel to y= 7/3x+3

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.