PLZ HELP ME AS SOON AS POSSIBLE Calculate- a sandstone block has a volume of 1m³ and a porosity of 30 percent. How many liters of water can this block hold?

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Taking algebra two apex courses and need with these questions

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