Apool can be filled by one pipe in 6 hours and buy a second pipe and 12 hours. how long will it take using both pipes to fill the pool?

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

If i have one apple and give you the apple, how many apples do i have?

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.