Three boxes of cereal weigh 379.4 grams, 424.25 grams and 379.37 grams. what is the difference between the lightest and the heaviest box? (a) 44.15 grams (b) 44.85 grams (c) 44.88 grams (d) 45.12 grams cambria chose (d) as the correct answers. how did she get that answer?

What is the missing step in this proof ?

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.