a thermometer is taken from an inside room to the outside ,where the air temperature is 5° f. after 1 minute the thermometer reads 55° f, and after 5 minutes it reads 30° f, what is the initial temperature of the inside room?

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

In the_ work-study program, college students who have financial needs can work part-time jobs to pay for education expenses. a stafford b university c federal d pell

Any tips for studying for middle school