Answer:
X=9
Y=2
Z=1
99+22=121
xx+yy=zyz
Step-by-step explanation:
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Answer:
c
Step-by-step explanation:
there are 8 parts and 4 of them are red= 4/8
which simplifies to 1/2
Answer: C.)The survey should include all music choices.
Step-by-step explanation: To be honest i'm not sure-.
Answer:

Step-by-step explanation:

C, always go with supervisors