At 7 p. m. last night, the temperature was 10 degree. at 7 a. m. the next morning the temperature was -2 degree. by how much did the temperature change from 7 p. m. to 7 a. m.? by how much did it changed each hour?

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

In a column proof the right column states your reasons