The perimeter of the figure below is 152.6 ft. Find the length of the missing side.

13.4

Step-by-step explanation:

13.4 is the answer because a perimeter is the total distance around the shape

when you take 152.6 and subtract all of the different sides your left with the length of the last side

152.6 - 13.1 - 13.1 - 9.3 - 54.2 - 9.3 - 27.1 - 13.1 = 13.4

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75