Asales manager gets a 5 percent commission on sales of silver dot widescreen tv sets. if each unit costs $1,000, how many units does he need to sell to earn a commission of $2,550?

The cost c, in dollars, for bananas depends on the weight w, in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule. tell whether the graph is continuous or discrete)

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.