You deposit $1240 in a savings account paying 4.2% interest. how much interest will you earn in six years

Y= x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)

Aflagpole broke in a storm. 77 7 meters are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground at a point 2424 24 meters away horizontally

Is (root2 -2)^2 rational or irrational. show the steps and answer fast