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anygoal [31]
3 years ago
6

A cell phone company charges $20 for registration and $0.5 for every minute call, write an equation to model the cost C(x) for u

sing the company's phone for x minutes.
(Math)
Mathematics
2 answers:
stealth61 [152]3 years ago
4 0

Answer:

C(x) = 20 + .5m

Step-by-step explanation:

V125BC [204]3 years ago
3 0
C(x)=20 +.5 is the answer
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Answer:

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The answer is :

m  ≥ 20

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