Answer:
The second expression is the product of the above expressions.....
Answer:
P = (x-3) + (x+6) + x
P = 3x+3
Step-by-step explanation:
To find the perimeter of a figure, you just need to add all sides together. First, you need to set up an equation that adds all sides together. Then, you would need to combine like terms (x+x+x=3x); -3+6=3. So you would take 3x and add 3, since 3 is positive.
Hope this helps!
Answer:x=3
Step-by-step explanation:3x+2=11
3x=11-2
3x=9
x=9/3
x=3
