Does y=3^t represent growth or decay?​

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

Select the number of ways in which a line and a circle can intersect

The area of each triangle is 7 square units. the surface area of the triangular prism is