If there is a picture I could help lmk if u get one
-6g + 36 = 12
36 = 12 + 6g
24 = 6g
4 = g
g = 4
A lever is a simple machine that helps move or pry a rock from the ground.
Answer:
Step-by-step explanation

⇒ 80 + ( 2 * 0.01 ) + ( 9 * 0.001 )
⇒ 80 + 0.02 + 0.009
= 80.029