Robert Ruehle Activity 3

5 + 10 = 15
7 + 13 = 20
2 + 4 = 6 Robbie Ruehle.
:D

Bill Ruehle.
:D

Theresa Ruehle.
:D

Tajgus Ruehle.
:D

A fucntion, even in PHP, takes an input and gives a designated output based on the given input and variables inside the block.