George walked around the entire perimeter of his rectangular garden. the length of his garden was 12 yards and the width was 8 yards. how far did george walk? a. 20 yards b. 40 yards c. 64 yards d. 144 yards

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?

Which number is composite a.9 b.5 c.11 d.2