-7 + 56x = 105
56x = 105 + 7
56x = 112
x = 2
Answer:
15cd(1 + 2cd)
Step-by-step explanation:
greatest common factor is 15cd

Answer: I believe it is "C" 57 days.
Step-by-step explanation: Add all the dates together and round to the nearest number of days.
Answer:
c
Step-by-step explanation: