Question

which expression represents the measure of segment rs? 7x - 3, x - 3, 7x + 5, x + 5

Explanation:

Step1: Use segment - addition postulate

$TR=TS + RS$

Step2: Solve for $RS$

$RS=TR - TS=(4x + 1)-(3x - 4)=4x+1 - 3x + 4=x + 5$

Answer:

$x + 5$