The coefficient of x^k y^n-k in the expansion of (x + y)^n equals (kn) O A. True O B. False

How to write 3 tenths and 5 tenths as a decimal

The table represents a linear function. what is the slope of the function? –6 –4 4 6

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?