I can read it take a better picture
Answer:
2n+3
Step-by-step explanation:
Answer:
Observe the attached image
Step-by-step explanation:
The inequality we have is:

This means that the region represented by this inequality includes all the values below the horizontal line
.
To graph this region, draw a dotted horizontal line that intersects the y axis at
. Then shade all the region that is below the horizontal line, as shown in the attached image.
Answer:
x = 7 cm
Step-by-step explanation:
12x9 + 3x = 129
108 + 3x = 129
3x = 21
x = 7 cm