write an expression that represents the length of the green line. expression:
write an expression that represents the length of the green line. expression:
Answer
Explanation:
Step1: Analyze the lengths
We know the length of the black - line is 18 and the length of the blue - line is $m$. The green line's length can be found by considering the relationship between these lengths.
Step2: Determine the expression
If we assume the green line's length is the difference between the length of the black line and the length of the blue line, the expression for the length of the green line is $18 - m$.
Answer:
$18 - m$