You can press the ____ key to insert a keyframe at the selected location.

Identify the six subsystems of a structured cabling system.

What will be an ideal response?

What value will the following expression evaluate to?      irb(main):010:0> (4 + 7) * 3 - 7 / (2 + 5) ** 2

A. 45 B. 25 C. 33 D. 47