tom and harry shared profit of an amoumt of money in the ratio 4:5. Harry got $5000 more than tom. how much did tom get?​

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

How many 2/5s are in 1 and 1/2 plz someone me right now

Me d is also an option but i couldn't get it in the picture