X = 15
First you subtract 7x from both sides which leaves
6= 2x-24
Then you add 24 to both sides because you wanna keep the equation balanced this will give you
30= 2x
Then you simply divide both sides by 2 and you get x = 15
Hope this helps :)
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ANSWER
Each triangle:40 cm²
Kite : 80cm²
EXPLANATION
The area of a triangle is

The height of the triangle is

and the base is 16 cm.
The area of each triangle is

2. The total area of the kite is 2 times the area of one triangle.

Answer: 12 inches
Step-by-step explanation: In this problem, since we're asked to find the length of the median, let's use our formula for the area of a trapezoid that involves the median which is shown below.
Area = median · height
We know that the area is 144 and the height is 9 so we can set up the equation 144 = M · 12. Now to solve for <em>m</em>, we divide both sides of the equation by 12 and we find that 12 = M.
So the length of the median of the trapezoid is 12 inches.