(1) Repetition allowed : There are 4 choices for both positions, so 4 × 4 = 16 2-digit numbers can be formed. (2) Repetition not allowed : There are 4 options for tens position, and three options for ones position. Therefore, 4 × 3 = 12 2-digit numbers can be formed.
Point because a point can't b defined
In 5 years joyce will be twice as old as mensah (im pretty sure
Answer:
5 units right
Step-by-step explanation: