# Question #fcd0d

##### 1 Answer

May 17, 2017

#### Explanation:

Let's start with add you have 4 options: cube a add cube b even, opiset, both add ,both even.

Which means ½

Now lets add or 10

You have 3 options:cube a4,b6 a5,b5 a6,b4.

And there are 6² options

Now lets add them together it "or" then its +