Respuesta :
Answer: false
Explanation:
you're using more energy this way
Answer:
false, because you have to roll it onto the ramp, and also make the ramp go down so you can put the box onto it.
Answer: false
Explanation:
you're using more energy this way
Answer:
false, because you have to roll it onto the ramp, and also make the ramp go down so you can put the box onto it.