Black Box Techniques - General Questions

A field accepts ages 18 to 60 inclusive. Using two-value boundary value analysis, which values should be tested?

A decision table has 3 independent true/false conditions. How many rules does the full table have?

Equivalence partitioning divides inputs into:

Which technique best tests combinations of conditions and their actions?

A decision table with 3 independent Boolean conditions has how many rules (columns) at most?