What is the value of x?

x = 13

Step-by-step explanation:

Split the triangle in to two. The dimensions of each will be 12 x 5 x X.

Use the pythagorean theorem.

h^2 = 144 + 25 = 169

h = sqrt 169 = 13

all you have to do is multiply them both to see how many out comes you can put:

3 x 2 = 6

you can make 6 diferent combinations of crusts and toppings.

~batmans wife dun dun