7.5 meal; 6.5% tax

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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

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?