Four rectangles are shown in the diagram. For which dilation is the ratio of the side lengths 1:2?

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

What is the base of 1/9 to the power of 2

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