You are the smartest person i know
Answer:
It Is true and then false
Step-by-step explanation:
Answer:
7! = 7x6x5x4x3x2x1 =5040
there are 5040 arrangements.
Answer:
The population would have gained 660 people after 15 years and a total of 1760 people.
Step-by-step explanation:
4% of 1100 is 44
Multiply 44 by 15 and get the answer of 660
660 plus 1100 is 1760 which gives you the total population.
Answer:
the amount of time it takes for approximately 50% of a radioactive atom sample to undergo nuclear decay