Which polynomial is factored completely?

Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?