1:40 because if we think of this just like a fraction 
that simplifys down to 
and because fraction simplifications are similar (related to each other) we can concur that these would be too.
Enjoy!=)
Enjoy!=)
2 answers:
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Answer:
- 508
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 28 and d = - 34 - (- 28) = - 34 + 28 = - 6, thus
= - 28 + (- 6 × 80) = - 28 - 480 = - 508
