B = 655.096 + 9.563W + 1.85H - 4.676A W = 55 A = 70 H = 172 now we sub B = 655.096 + 9.563(55) + 1.85(172) - 4.676(70) B = 655.096 + 525.965 + 318.2 - 327.32 B = 1499.261 - 327.32 B = 1171.941 1171.941 - 1000 = 171.941 rounds to 172 answer is B. 1000 calories is not sufficient, it is 172 calories short