Answer: 644
Step-by-step explanation:
700 - 56 = 644
Answer:
83
Step-by-step explanation:
82+87+83+77+70+80+88= 567
Then you divide that answer by the number of numbers you added by which is 7.
567/7= 81 so 83 was the missing number
Answer: five
Step-by-step explanation: