I hope this helps you
x =4
f (4)= 4.4+7 = 16+7=23
f (4)= 4.4-7=16-7=9
For the first one (aka 7) you would write 10² wich is the same as 10×10 and so the answer is 100
For the second one (aka 8) you would write 3×3×3×3×3×3×3×3×3 and the answer is 486 square miles
Answer:

Step-by-step explanation:

Evaluate






Thus, the answer is 
<em>~Lenvy~</em>
Answer:
a
Step-by-step explanation:
i am the smort
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The quadrilateral with two sides parallel and the other two sides intersecting is a trapezoid.
<h3>What is a trapezoid?</h3>
The figure with the four sides and the sum of the angles with 360 degrees are called a quadrilateral.
A trapezoid is a quadrilateral because it has four sides and the sum of the angles of all the sides is 360 degrees. The quadrilateral is a trapezoid because it has two sides parallel and the other two sides are intersecting.
Therefore the quadrilateral with two sides parallel and the other two sides intersecting is a trapezoid.
To know more about trapezoids follow
brainly.com/question/1463152
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