enlarge the line by scale factor-2,with point (6,5)as the centre of enlargement. Mark the ends of your lines with crosses using the cross-drawing tool​

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

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

What is not true about kl and mn? what is mn? (show your work)