2 answers:
Answer:
-2a+6=12
-2a=12-6
-2a=6
-2a=6
Divide both sides by -2a
a=-3
Step-by-step explanation:
Answer:
a=9
Step-by-step explanation:
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The value of x is x=1/10
This can also be written as:
X=0.1
X=10^-1
Sa = 2pi r h + 2pi r²
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Answer:
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Answer:(7,-3)
Step-by-step explanation:
