Answer:84
Step-by-step explanation:because 7x12=84
B. A quadrilateral equals 360, a triangle 180. 360-180=180
Answer:
<em>Answer is</em><em> </em><em>imaginary</em><em> </em><em>root</em><em>s</em>
Step-by-step explanation:

On solving the above mentioned equation we get some imaginary values.
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<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>
p could be 5 and q could be 8 this is just my guess but i think its right