Identify the transformation that does not map the figure onto itself. a) reflect across the line y = 1 b) reflect across the line x = 1 c) rotate 180° about the point (1, 1) d) rotate 180° about the origin (0, 0)

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation: