Answer:
For the first one 25.925%
The second is 23.333%
The third is 27.27%
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Answer:
the answer is b
Step-by-step explanation: edge 2020
Answer:


Step-by-step explanation:
a. Area is calculated by summing the areas of the prism's individual surfaces.
#First, calculate the areas of the right-angled surfaces:

#We then find the areas of the rectangular surfaces:

#We sum the areas to find the total surface areas:

Hence, the prism's surface area is 
b.Area is calculated by summing the areas of the prism's individual surfaces.
#First, calculate the areas of the right-angled surfaces:

#We then find the areas of the rectangular surfaces:

#We sum the areas to find the total surface areas:

Hence, the prism's surface area is 
turn each number into an improper fraction
27 1/2 = (2*27+1 )/2 = 55/2
2 1/4 = (4*2+1)/4 = 9/4
55/2 divided by 9/4
copy dot flip
55/2 * 4/9
220/18
110/9 12*9 = 108
12 2/9 weeks
or if we round 13 weeks