Answer:
2x+1
Step-by-step explanation:
(4-2x), (-7-3x),(11x+6)
Add the three expressions
(4-2x)+ (-7-3x)+(11x+6)
Combine like terms
-2x-3x+11x+4-7+6
6x+3
Divide by the number of expressions which was 3
(6x+3)/3
2x+1
The average is 2x+1
X best represents
the width must be x so that the length can be 12+x meaning that the length is greater than length by 12
Answer:
18
Step-by-step explanation:
pls mark brainliest
idk if this is a joke
