I’m sorry this isn’t an answer but what in the world are y’all learning what is this ?! i’m in high school & i don’t know this
Rotation about a point does not change any dimensions. C'D' = CD = 2.8 units.
Answer:
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Step-by-step explanation:
Hello,
We can not divide by 0.
==> x+4.5≠0
==>x≠-4.5
dom f=R\{4.5}
16.5+4.73= 21.23 it’s basically regular adding just with decimal