Piper saw a large box of ping pong balls with 48 balls in each layer if the box has 5 layers how many balls can the box hold

Why was the moon important to kennedy and the nation

What events and ideas connected to andrew jackson led to patterns of change in the united states? how did things stay the same.

Use the map of russia to answer the follow question: ships could reach the port of st. petersburg via the baltic sea. where is that sea?