What is the form of the Difference of Squares identity? O A. a^2 - b^2 = (a + b)(a + b)
O B. a^2 - b^2 = (a - b)(a - b)
O C. a^2 - b^2 = (a + b)(a - b)
O D. a^2 + b^2 = (a - b)(a - b)

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

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

Acontainer full of water weighs 15.5 lbs. when ¼ of the water is poured out, the container now weighs 12 ½ lbs. how much does the container weigh when empty?