Which is the population standard deviation of the data set: 10, 10, 10, 10, 10? a. 0 c. 10 b. 1 d. 5

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000