Answer:
21
Step-by-step explanation:
8 * 2 = 16
5 * 2 = 10
68 - 16 = 52 - 10 = 42.
The perimeter of the square is 42.
42 / 4 = 10.5. 10.5 is the length of a side.
10.5 * 2 = 21.
24.5% are green
3 ???
84 feet
3*7=21
12*7=84
im bad at explaining, but your current answer correct
Hi there
To answer you question the answer is:
Carrie read at a rate of 27.5 pages per hour.
