5b^x-3=7 how do we find x

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?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Solve the given system of equations. 2y= -x+9 , 3x-6= -15