The upper quartile is 9
Lower quartile: 5
Median: 8
Upper quartile: 9
The answer is (x+1)-(2x-4)=6
A <u>trapezoid</u> is a quadrilateral with exactly one pair of parallel sides.
Formula for area: 
In this formula, the bases are the parallel sides.
Now plug the information into the formula.
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Follow your order of operations, simplify inside the parentheses first.
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(1/2)(8) is 4 so we have (4)(9) which is 36.
So the area of the trapezoid is 36.
Answer:
180-1(2x-40)
180-1(2x)+(-1)(-40)
180+−2x+40
Combine Like Terms:
180+−2x+40=(−2x)+(180+40)
-2x+220
Step-by-step explanation:
Answer:
Angle 5, 4, and 7.
Step-by-step explanation:
Angle 2 is vertical to angle 5, making them congruent.
Angle 2 corresponds with angle 4, making them congruent.
Angle 2 is an alternate interior to angle 7, making them congruent.
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The rest of the angles just combine with angle two to make 180.