The cake store is having a 30% percent off sale on all of its cakes. if the cake you want regularly costs $10, how much would you save with the discount?

Answer this question! 30 points and brainliest! only if you know the answer.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?