Family marcos talks to his grandfather in alabama for about 135 minutes per month. about how long does he talk each day, on the average? (hit. use 1 month =30 days. )

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.