Answer:
Erm
Step-by-step explanation:
I think not
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Answer:27 < AB < 81
Step-by-step explanation:
Answer:
Step-by-step explanation:
Step 1: Factor left side of equation.
(c+1)(c+9)=0
Step 2: Set factors equal to 0.
c+1=0 or c+9=0
c=−1 or c=−9
C= -1 OR C= -9