A vial holds 2 milliliters of pixie dust. How many vials can we fill with 13 milliliters of pixie dust?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Add the fractions and simplify 1/2+ 1/3