Answer:
a)15 b)2.34 c)by taking sum of number of toy divide to its numberings
Step-by-step explanation:
- in roman a number of toys is equal to the sum of all toys and standard deviation is obtained from formula
Answer:
the explanation is in the picture
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We start with 20,000. Every year t, we decrease 3,000. Thus, each year the car depreciates by 3,000 every year.
B
Answer: - 1 3/4
Step-by-step explanation: You have to keep the first number and flip the second number, and you end with -1 3/4
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