William has a length of wood that measures 4/5 of a foot. he cut that piece of wood into 8 equal lengths. what is the length of one piece?

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

Which is the completely factored from of xy^3-x^3y

If 20% of a number is 35, what is 50% of that number?