14. What is the next number in the Fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, 13,

 What is the next number in the Fibonacci sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ?

 7 x 9 = ?

 True or false? In an isosceles triangle all sides are unequal.

In statistics, the middle value of an ordered set of values is called what?

. What does 3 squared equal?

True or false? -4 is a natural number.