Which of the following expressions could be used to represent the problem modeled on the number line? +
3
0
4
-3
1
2
-2
-1
5
6
7
-5 -4
06-2
06-1-2)
0-2-6
06-1-2)

6+(-2)

Step-by-step explanation:

The 0 goes up to the 6, then goes down 2

0+6

6-2

it could also be "6+(-2)"

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm