Help plz im almost out of time show ur work plzzz i will give brainiest

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.