In the figure below, is parallel with   and is parallel with 

class="wirisformula" data-wiris-created="true" src="https://sciemce.com/media/3/ppg__cognero__Section_9.2_Parallel_and_Perpendicualr_Lines__media__6c2824e1-ac35-4ff4-be06-ac2d286145cf.PNG" style="vertical-align:middle;" />. What can you conclude about  and ?
?

?
They are __________.
?

A. perpendicular
B. coplanar
C. parallel
D. none of these
E. all of these

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Answer: C

Mathematics

Evaluate the integral.dx

A. -  ln + C
B. -  ln + C
C.  ln + C
D. -  ln + C

Provide an appropriate response. What is the measurement needed of the third side of a triangle with two sides of 10 mm and 10 mm to make it a 45°, 45°, 90° triangle?

A. 17.32 mm B. 10 mm C. 7.07 mm D. 14.14 mm

Use a quantifier to make the following true or false, as indicated, where x is a natural number.12x = 5x + 7x (make false)

A. More than one natural number x exists such that 12x = 5x + 7x. B. For every natural number x, 12x = 5x + 7x. C. There exists a natural number x such that 12x = 5x + 7x. D. There is no natural number x such that 12x = 5x + 7x.

Solve the equation.10y + 10 = -7 - 6y

A.
B.
C. -  
D. -