when the top bar in a hanger diagram is level, it means the hanger diagram is balanced that means the value of what it is on one side is equal to the value of what is on the one side is equal to the value of what is on the other side the hanger diagram on the right models the equation 3x=6 . how can you use the diagram to find the value of x. plz help

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i