Answer: <
im sorry if this is wrong im not entirely sure :(
Answer: 11, 7
11 + 7 = 18
11 x 7 = 77
They aren't different. They are they same. Mistype?
The equation we can use to find the value of x in the diagram given is: B. (5x + 30) + 5x = 90.
<h3>What are Complementary Angles?</h3>
Angles that give a sum of 90 degrees when added are referred to as complementary angles.
The angles, (5x + 30) and 5x are complementary angles, since the sum of both gives a right angle (90 degrees).
Therefore, the equation that we can use to find x in the diagram is: B. (5x + 30) + 5x = 90.
Learn more about complementary angles on:
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The student made error in step 2 because negative multiplied by positive is negative. Also negative multiplied by negative is positive
