Solve for x and y. Round to the nearest tenth.

What does independent variable and dependent variable mean in math?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0