The right line is a reflection across the y-axis of the left line. click the reflect over y-axis button. are these lines the same? what does this mean about how a line changes when you reflect it?

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Which of the following is not a subset of {1,2,3}?