What two numbers add up to -18 and multiply to -12?

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) =

Proportions in triangles solve for x

How do you write 600 as a product of its prime factors (index! )