Sagot :
Answer:
21
Step-by-step explanation:
17 age of your friend 14 your age 3 years existence
17+14=31
17-5= 12
14-5= 9
12+9=21
Answer:
21
Step-by-step explanation:
17 age of your friend 14 your age 3 years existence
17+14=31
17-5= 12
14-5= 9
12+9=21