Answer:
The answer is 69
Step-by-step explanation:
You have to substitute y by 9 and by 3
Answer:
it should be -1,1
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
56 ÷ 7 = 8
Answer:
13 min 40 sec
Step-by-step explanation:
656 copies *(1 min/48 copies)= 656 /48 min = 13 32/48 min = 13 2/3 min
2/3 min = 2/3 min * 60 sec/1 min = 40 sec
13 2/3 min = 13 min 40 sec