Answer:
20
Step-by-step explanation:
x - 9 = 11
+9 +9
x = 20
The answer is b. the second one
Answer:
A Trapezoid.
Step-by-step explanation:
Imagine the angles as the four corners as 1 (80) being the top left, 2 (100) the bottom left, 3 (100) the bottom right, and 4 (80) the top right.
The horse should walk 60 feet. Use the Pythagorean Theorem here.
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