What value of n will make this equation correct. 3/10 n = 4/5

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

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)

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days