Ariver current has a velocity of 10 km/h related to the shore and a boat moves in the same direction as a current of 10 km/h related to the river how can the velocity of the boat related to the shore fee calculated

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;