If there was 7 ounces of meat and cheese on each sandwich how many sandwiches were made in the hour and the shop owner used total of 91 combained ounces of meat and cheese?

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x