Ashley is making blueberry muffins. The recipecalls for flour, sugar, oat bran, baking powder, milk, salad oil, beaten eggs and blueberries. What equipment do you need to set out for this recipe?

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?