Let u = < 7, -3> , v = < -9, 5> . find 4u - 3v. < 55, -27> < 1, 3> < 16, 12> < -8, -6> i have no idea where to get started, so if you can explain how to solve this i would appreciate it!

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?

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

The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40