Solve the given cryptarithm to find the values of A and B: A 2 + 4 B ----- B 0

If A and B are digits and A3 + 8B = 150, then the value of A - B is:

In the cryptarithmetic sum: B A S E + B A L L ---------- G A M E S ---------- If E = 3, B = 7, and A = 4, find the values of the digits L and S.

In the cryptarithmetic addition problem: A B + A B ------ 9 6 ------ Find the values of the digits A and B.