Finance math
how do you calculate realized income knowing the price of a house the persons buying, that the persons paying 20% down, the monthy mortgage payments, and the interest for the monthly payments?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi