Acertain state's lottery consists of choosing 6 numbers at random without replacement from the set {1, 2, 3, , 40}. what is the probability that rachael, who has played the lottery this week, wins the jackpot

What is the vertex form of f(x) = x2 + 6x + 3

Factor this polynomial completely x^2-64

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.