Donnie is solving the equation 2x^2=27+3x with the quadratic formula. what values should he use for a , b , and c? a. a=2 b=27 c=3 b. a=2 b=-27 c=-3 c. a=2 b=3 c=27 d. a=2 b=-3 c=-27

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