A door-to-door salesman sells 10 security systems in one week at $1200 each. For the week, he earns a total of $850, including a retainer of $300 and a
commission. Find his percentage commission correct to two decimal places.

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.