Answer:
30
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
elves in 1000 years = elves now x (rate of increase)^time
elves increase every century. there are ten years in a century. thus time = 1000/100 = 10 years
144 x (3)^10 = 8,503,056 elves
Answer:
five hundred or 500
Step-by-step explanation:
"hope this helps"
Answer: 7.5sqrt(2)
Step-by-step explanation:
Multiply 4 by 7 to get 28
28c