You are paying all eight of your monthly recurring bills free online now that you used to pay by "snail-mail". Stamps cost 47 cents each. What will you save on stamps in a year?

What's the difference between: x≥0 and nonnegative integer. ?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =