Factor by grouping: 4x3 - 6x2 + 10x - 15.
a. (4x3 - 15)(10x - 6x2)
b. (2x2 + 5)(2x - 3)
c. (2x2 - 5)(2x + 3)
d. (4x3 - 6x2)(10x - 15)

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

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?

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?