s = 1800°
To find the sum of interior angles in a polygon you can use the following equation

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Answer:
Area=76.56 square feet
Step-by-step explanation:
area of a rectangle =base*height = 5ft*8ft= 40 square feet
area of a triangle=(base*height)/2 =(4ft*4ft)/2= 8 square feet
area of a square=base*height =4ft*4ft= 16 square feet
area of a circle =
* r^{2}[/tex]=3.14*
= 12.56 square feet
r = radius
Total area=(40+8+16+12.56)square feet
Total area=76.56square feet
No. Because she only asked the people who was walking to school
The second shape is double the first so you would do AB = 2 and then times by 2 as its double and you will get 4
answer = 4
300miles÷15=20
Efficient:20miles/gallons of gas