A=(1,3,5.7,9) b= (2,4,6,8,10)c= (1,5,6,7,9)a intersects (b intersects c)=

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

How do i do this? i don’t understand

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares