According to the rational root theorem, is a potential rational root of which function? f(x) = 4x4 – 7x2 + x + 25 f(x) = 9x4 – 7x2 + x + 10 f(x) = 10x4 – 7x2 + x + 9 f(x) = 25x4 – 7x2 + x + 4

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie