Roger is renting a tuxedo for prom. once he has chosen his jacket, he must choose from three types of pants, four colors of vests, and two different styles of shoes. how many different ways can he select his attire for the prom?

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m