Simplify the expression by adding or subtracting the linear expressions. 12x + 6 - 8x + 7 * 4x + 1
20x + 1
4x + 13
20x + 13

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827