Dawson baked one pie in 7/12 of an hour. How long will it take Dawson to bake 9 pies

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?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.