The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 in (9t+4), where y is the number of mowers sold. how many mowers will be sold 4.5 years after a model is introduced?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you