Hal forgot the number of people at the basketball game. he does remember that the number had four digits and a 3 in the tens place. write a number that hal could be thinking of

This is different from the first one can someone me

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)