Answer:
[A} -15
[B] -0.5
[C] = 0.01
Step-by-step explanation:
[A]
[tex]3*\frac{a}{3}=3(-5)[/tex]
Cancel multiplied terms that are in the denominator
[tex]a=3(-5)[/tex]
Multiply the numbers
[tex]a=-15[/tex]
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{B}
Subtract 12 from both sides of the equation
[tex]-b+12-12=12.5-12[/tex]
Simplify
[tex]b=-0.5[/tex]
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[C]
Divide both sides of the equation by the same term
[tex]\frac{-0.1}{-10}=\frac{-10c}{-10}[/tex]
Simplify
[tex]c=0.01[/tex]
[RevyBreeze]