The whole circle is 360°
70° * 2 = 140°
360° - 140° = 220°
The measure of arc PQR is 220°
Answer: It will take her 15 more hours to finish the book.
Step-by-step explanation:
25% : 5h
50% : 10h
75% : 15h
100% : 20h
It would take 20 hours to complete the book, but because she already read for 5 hours, it would be 15 to finish the book.
Answer: i dont know
Step-by-step explanation:
Answer:
the area is 30 correct me if Im wrong
Step-by-step explanation: