Select the correct answer. Use the inverse matrix to solve this system of equations:
(4x + 3y = 7.5 7x+9z=14. 4y-z=8.3

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

What function has a range {yly< 5}? question on picture above^