The perimeter of the figure below is 40 cm. what is the length of the side labelled ‘x’?

13.72 cm

Step-by-step explanation:

Perimeter of the given figure = sum of all sides

40 = x + 9.7 + 16.58

40 = x + 26.28

x = 40 - 26.28

x = 13.72 cm

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !

answer:

c. the third graph