Ann arranges her marbles in groups, with 8 marbles in each group. she writes the fraction 5/8 to show the fraction of marbles in each group that is red. what equivalent fraction names the fraction of marbles in 6 groups that are red?

Two lines parallel to the same plane are parallel to eachother

How do you use the elimination method for this question? explain, because i really want to 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