) 'Which expressions represent the model shown on the number line?

Choose ALL the correct answers.

-8

+6

–8–

6

8

– 6

8+(-6)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Which one is true about the hexagons ?

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.