Answer :
Answer:
11
Step-by-step explanation:
15+12+7+8+6+14+8+12+17= 99
99 divided by 9 = 11
u divide it by 9 because u added 9 numbers together
Answer:
11
Step-by-step explanation:
15+12+7+8+6+14+8+12+17= 99
99 divided by 9 = 11
u divide it by 9 because u added 9 numbers together