Answer:
B.
Step-by-step explanation:
B. The girl would have to use less force because she is using a simple machine, or a lever. The lever makes it easier to lift the rock because the rock is closer to the fulcrum.
Answer:
Take your time to complete the equation. Don't rush. This is very easy you just need to be patient..
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
can i have brainliest?
Answer:
3
Step-by-step explanation:
there are only x y and z used in the expression no matter how many times they multiply.