Answer:heloooooooo
Step-by-step explanation:
X=12.6
Steps :
5x-7=4x+5.6
Add 7 to 5.6
Subtract 4x from 5
X=12.6
189 inches is 15.75 feet
16 ft - 15.75 ft = 0.25 ft
0.25ft = 3 inches
He must vault 3 inches higher
Answer:

Step-by-step explanation:
<em>I assume that the </em><u><em>polygon</em></u><em> is made up of a </em><em>rectangle</em><em> and </em><em>two triangles. </em><em>Thus, the </em><em>area</em><em> of the </em><u><em>polygon</em></u><em> is the area of the </em><u><em>triangles</em></u><em> and the </em><u><em>rectangle.</em></u>
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Answer:
8.52x
Step-by-step explanation: