GH = 4x - 1, and DH = 8. Find x.
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If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

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