1) Metal mercury at room temperature is a liquid. It's melting point is -39 *C. The freezing point of alcohol is -114*C. How much warmer is the meeting point of mercury than the freezing point of alcohol?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?