The solution set of the inequality 1 + 2y ​

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

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?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?