Someone help me please

Carrie and krystal are taking a road trip from greenville each person has her own map carry in north valley or each person has her own map in the scales on the maps are different and carries map read about in northville are 4.5inches apart the scale on a map is 1 inch equals 20 miles how far is greenville from north valley

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review