72/9 = 8
She read 8 chapters per hour.
Answer: The answer is 62 ft.
Step-by-step explanation:
To find the perimeter, you do 2 times the width and 2 times the length. 3 times 2 equals 6 and 28 times 2 equals 56. 6+56=62
1. (3,-2)
2. (-2,2)
3. (1/3,2/3)
4. (13/7, 40/7)
Answer:

Step-by-step explanation:
To convert from degrees to radians
radian = degree measure 
= 510 × 
= 
=
radians
Answer:42/3
=3/42
Step-by-step explanation: