Answer:
1260
Step-by-step explanation:
First you will need to find the amount of sides of the polygon:
(After looking it is 9)
Each angle of the side of a nonagon is 140 degrees.
Multiply by 9 since you can make 9 triangles:
140 x 9 = 1260
X varies directly as y would be

x vairies inversly as y would be

not sure if the y is on the bottom or on top from looking at the question
Answer:
9 minutes
Step-by-step explanation:
45/5 equals 9
Step-by-step explanation:
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<u>★ Solution :-</u></h3>


Here,




The formula for the area of a trapezoid is
A = (1/2)(b₁ +b₂)h
Substitute the given information and evaluate. (Make sure all dimensions have the same units.)
A = (1/2)(12 ft +5 ft)(8 ft)
A = 68 ft²
The area of the trapezoid is 68 square feet.