Baby laura wants to arrange 10 blocks in a row. how many different arrangements can she make

Find the value of x for which the lines are parallel.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

(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