Answer:
The answer is 12
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
is the only one with a constant rate of change which would be -2
17,190 / 5,730 = 3. This means we must divide 70mg in half 3 times
70 / 2 = 35
35 / 2 = 17.5
17.5 / 2 = 8.75
There will be 8.75 mg left after 17,190 years.
Answer:
54+61
Step-by-step explanation:
54 + 61 = 115
61 - 54 = 7
