Alex borrowed $12.50 from his friend Danilo. He paid him back $8.75. How much does he still owe?
2 answers:
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Answer:
the nth term of the sequence is
Step-by-step explanation:
Given : An arithmetic sequence begins as follows:
To find : Which of the following gives the definition of its nth term?
Solution :
The nth term of the A.P is
The first term is
The common difference is
Substitute in the formula,
Therefore, the nth term of the sequence is
Answer:
Step-by-step explanation:
=>
<u>Using Formula</u>
<u><em>Where </em></u>
a = 249
b = 248
=>
=>
=> 497