Answer:
Step-by-step explanation:
Draw coins to show 39cents. Describe how to count to find the total value of this group of coins.
2 answers:
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<h3>Answer: 
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n starts at 1, and n is a positive whole number (1,2,3,...)
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Explanation:
The sequence is arithmetic with first term 40 and common difference 10. Meaning we add 10 to each term to get the next one.
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a1 = 40 = first term
d = 10 = common difference
is the general nth term of this arithmetic sequence
Plug in n = 1 and you should get
Plug in n = 2 and you should get
and so on
Answer:
equivalent to
Step-by-step explanation:
Given ratio,
It can be written as
cancel common factor,