Compare the rates to find which is greater 315 visitors in 21 days or 714 visitors in 51 days

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

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