Explain how to write and evaluate and algebraic expression one more than the product of a number and seven decreased by five; when n=6

i will give as many points as i can

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

Do a swot analysis for the business idea you chose in question 2 above. describe at least 2 strengths, 2 weaknesses, 2 opportunities, and 2 threats for that company idea. (1-8 sentences. 4.0 points)

Convert 2000 swiss francs to dutch guilders