-9c-12+3c=12
-9c+3c=+12+12
-6=+24
c= - 4
Answer:
15
Step-by-step explanation:
you do parenthesis first
9-6=3 then add 3 to 12
3+12=15
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2
x
−
3
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(
x
2
−
x
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2
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Factor
x
2
−
x
−
2
using the AC method.
Tap for fewer steps...
Factor
x
2
−
x
−
2
using the AC method.
Tap for more steps...
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2
x
−
3
)
(
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x
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1
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Remove unnecessary parentheses.
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3
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x
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(
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1
)
Answer:10
Step-by-step explanation:
6+4=10
Answer:
The area of a circle can be found using the formula 
Step-by-step explanation: