Polygon abcde rotates 52 about the origin to create polygon A, B, C, D, E. If m bcd=31 what is m b’C’d’

We just started the introduction into circles and i have no idea how to do this.

90.0% complete a b c d e confirm last week, your delivery runs took 7 hours 12 minutes on monday, 6 hours 46 minutes on wednesday, and 6 hours 53 minutes on friday. what was your average time for a delivery run?

Liang bought a basket of apples to make pies for her friends. the basket of apples weighed p pounds. before she had time to make the pies, she ate 3 pounds of apples. there are 17 pounds of apples left to make pies.