H(a) = 2a+ 5g(a) = 3a−5Find h(a)+ g(a)

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Which one is the correct answer, and why?