which type of worm does not have a simple nervous system?

roundworms

segmented worms

flatworms

annelids

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?