Answer:
3n^2+-3
Step-by-step explanation:
nxn +nx(-1) +3xn+ 3x(-1)
Step-by-step explanation:
2 * 2 for potatoes = £4
3 * 3 for carrots = £9
90p * 3 for turnips = 270p = £2.70
total price = 9+4+2.70=15.70
change = 20 - 15.70 = £4.30
C) 24200
I have done by brute force. But could you tell me the name of this theory please to study it? Thank you.
Two hundred forty and one hundred forty-nine thousandths
What question nothing there and I need point so
