Question

A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describe the possible values of h, in cm

Answer 1

Hey there!

$\left[\begin{array}{ccc}\boxed{\boxed{7x-3x \ \textless \ h \ \textless \ 7x+3x \\\\\\\\\\\ \ \ \ 4x \ \textless \ h \ \textless \ 10x}}\end{array}\right]$

Hope this helps.
~Jurgen