Factorise 4a squared - 12b

What is the prime factorization of 230

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32