Part a: factor 2x2c2 + 3xc2 − 35c2. show your work. (4 points) part b: factor x2 + 20x + 100. show your work. (3 points) part c: factor x2 − 144. show your work. (3 points)

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9