The length would be 18 inches and the width would be 9 inches since the length is twice its width and to find perimeter you do length x 2 and width x 2 and add it together so 18x2 = 36 and 9x2 = 18. 36 + 18 = 54
Answer:
D.
Step-by-step explanation:
None of the above because I believe that it is <em>points</em>
How many bracelets did you buy just $50 dollars worth and how much did you buy one bracelet for <span />
Answer:
4
Step-by-step explanation:
using





Answer:
15 and 27 are composite
Step-by-step explanation:
prime numbers only factor into 1(x) and x(1)
13 = 1(13), 13(1)
15 = 1(15), 3(5), 5(3), 15(1)
17 = 1(17), 17(1)
27 = 1(27), 3(9), 9(3), 27(1)
hope this helps