Step-by-step explanation:
the answer is the image above
Answer:
PQ is perpendicular to RS
that is to mean:
PQ⊥RS
Step-by-step explanation:
Well I can’t see where x would be therefore I can’t tell you how to get to x
Answer:
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Step-by-step explanation:

-12x/-4= -27
(-4)-12x/-4 it will cancel the 4 but you gotta multiply on the other side by 4 too
now have -12x =108
-12x=108
divide 108 by -12x which x=-9