(8x+32)/4= 2x+8
2x+8=y+7 With y being the length of a side of square b
y=2x+1
Perimeter of square b: 4(2x+1)=8x+4
Or you could just do this:
32-4(7)=4 so Perimeter of b is 8x+4
Divide 26 by 6 to get 4.33. Divide 60 by 3 to get 20.
It will take approximately 4 hours and 20 minutes to run the marathon.
Answer:
29
Step-by-step explanation:
2 raise to power nine is the answer.