Answer:
If Damian reads an average of 21 pages an hour, he should be able to read 63 pages in 3 hours.
Step-by-step explanation:
Answer: (1) mean = 9.46; standard deviation = 3.74
1161 ft
36 ft with the triangles, 900 ft with the squares, 225 ft for the bottom square, so total is 1161 ft.
