Shane has a garden box that is 4 feet long, 4 feet wide, and foot deep.
How many cubic feet of dirt does he need to fill the garden box completely?
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D. 18

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?