How old is Donald Trump​

What is the smallest integer n such that n\sqrt{2} is greater than 20

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?