An athlete eats 0.4 kg of protein per week while training. how much protein will she eat during 7 weeks of training? write the answer in grams

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i