Reagan is 3.5 in shorter than cassidy. If Reagan is 39 in tall which equation could you use to find Cassidy's height

c-3.5=39 39-c=3.5 3.5-c=39 39 -3.5=c

The correct equation to find Cassidy's height would be 39 - 3.5 = c, since Reagan is 3.5 inches shorter than Cassidy.

The correct equation to find Cassidy's height would be: c = 39 + 3.5.

To determine Cassidy's height, we can use the equation:

c - 3.5 = 39

Explanation:

The given information states that Reagan is 3.5 inches shorter than Cassidy. Let's represent Cassidy's height as "c." Since Reagan's height is 39 inches, we can subtract 3.5 inches from Cassidy's height to find Cassidy's height.

So, the correct equation to find Cassidy's height is:

c - 3.5 = 39