At a local deli, 4 beef sandwiches and 1 chicken cost 27.50, 3 beef and 2 chicken cost 28.75. find the cost of each type of sandwich.

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Express -5 2/5 as an improper fraction.