Cate and Elena were playing a card game. The stack of cards in the middle had 25 cards in it, to begin with. Cate added 9 cards to the stack. Elena then took 12 cards from the stack. Finally, Cate took 5 cards from the stack. How many cards were left in the stack?

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation

Which planet do you think would be easiest for humans to colonize some day?