Matt went to his friend's house he invited at 5: 15 p. m. he left at 5: 39 p. m. how long did matt stay at his friends house

If a is a nonzero real number then the reciprocal of a is

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?