The price of a pair of shoes is $28. the sales tax rate is 2.39 percent. what is the total amount you would pay if you bought these shoes? $26.92

(hurry! ) which expression is equivalent to the following complex fraction?

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?