You can only work up to 45 hours a week total at your two jobs. Working at the golf course pays $8 per hour and working at the airport pays $10. You need to eam at least 5380 each week in order to
cover your expenses for the week
Which of the following is the system of inequalities that models this problem if you used z for the golf
course job and y for the airport job?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

What is the frequency of the sinusoidal graph?

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50