Which statement is true about the following system of equations?
3x-1/2y=1
x+2y=7

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

What is the simplified expression for 6(2(y+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?