I need to know the step-by-step answer to this problem.

Answer:
42+8=50 inc
Step-by-step explanation:
It says that ty is shorter so you add 8 inches to get reese height
Answer:
50 inches tall
Step-by-step explanation:
R-8=42
r=reece height
the reason why you need to add is becuase ty is shorter by 8 inches, so you need to add those 8 inches, if it said he was taller then you wouldve subtracted
hope this helps