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17-08-2017
Mathematics

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Help me 15 points!!! + thanks & brainlest!!!!

Help me 15 points thanks amp brainlest class=

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apologiabiology apologiabiology

17-08-2017

this is 5 points but whatever

r(x)=12x
c(x)=5x+20
so

p(x)=r(x)-c(x)
p(x)=(12x)-(5x+20)
p(x)=12x-5x-20
p(x)=7x-20

answer is B

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