Josh has a job to tile a room 16 ft x 18 ft with 1 ft. square tiles. How many tiles does he need?
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Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Can some one explain this i got sent this. is this a threat i’m scared