SOLUTION: 3 + 3 = 30, 1 + 1 = 2, 2 + 2 = 10, 4 + 4 = ?

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: 3 + 3 = 30, 1 + 1 = 2, 2 + 2 = 10, 4 + 4 = ?      Log On